baber/WOPTO huggingface dataset:
Patent JP-H08303408-A (JP)
Title: Pressure reducing valve type pilot valve device
Inventor: OTSU WATARU
IPC: F16K31/44
Filed: 1995-04-28
Abstract: PURPOSE: To allow a high pressure selective structure to be contained in one plane area by providing selective passages which connect output ports to connecting passages with the movement of pushers, a throttle connecting a signal port to a tank port, and arranging a high pressure selecting means between the selective passages and the signal port. CONSTITUTION: When four pilot valves 50 are at neutral position, output ports 7, 7' are held under tank pressure, and a signal port 46 is held under tank pressure by throttles 47, 47' connected to a tank port 5. When either of pilot valves 40 is operated from the state, pushers 15, 15' are moved a specified amount and as a result, spools 40, 40' are moved, and the output ports 7, 7' are connected to connecting passages 42A, 42A' through selective passages 43, 43'. Therefore, the pressures of the output ports 7, 7' are given to a high pressure selecting means 45 through corresponding selective passages, connecting passages. Thus, only one high pressure selecting means 45 containing a ball is sufficient, and the high pressure selective structure connecting the pressures of the output ports to the signal port can be contained in one plane area.
Patent JP-S61265303-A (JP)
Title: Scroll fluid machine
Inventor: INABA TSUTOMU
IPC: F01C1/02
Filed: 1985-05-16
Abstract: PURPOSE:To attain radial seal and reduce frictional resistance by appropriately setting a quantity of eccentricity of an eccentric hole in which a concentric cylinder-like bush, fitted with a rocking scroll shaft inside, is loosely fitted with a predetermined gap. CONSTITUTION:A concentric cylinder-like bush 27 is loosely fitted, with a predetermined gap, in an eccentric hole 16' provided in a crankshaft 14. Then a rocking scroll shaft 4 is rotatably fitted in the inner periphery of said bush 27. Here, quantity R of eccentricity of the eccentric hole 16' with respect to an axis O1 of a main bearing 17 is set in such a manner as a gap between a rocking scroll side plate and a fixed scroll side plate is nearly zero during operation and, at the same time, processing force is not generated to the fixed scroll side plate by the rocking scroll side plate. Thus, a radial gap of a compression chamber becomes nearly zero and the frictional resistance between the fixed scroll side plate and the rocking scroll side plate becomes nearly zero.
Patent JP-S58224836-A (JP)
Title: Sensing timer warning circuit to prevent vehicle from theft
Inventor: ARAKI TAKEAKI
IPC: B60R25/10
Filed: 1982-06-21
Abstract: PURPOSE:To prevent positively a vehicle from theft and preclude a possibility of deadening a battery by generating a warning only one time for a predetermined time with one time vibration sensing signal and thereafter generating again another warning for a predetermined time upon receiving again the sensing signal. CONSTITUTION:When a crew withdraws a key and gets off a vehicle, contacts 24, 25 of a relay 6 in a delay timer circuit 45 are closed after a certain time. And upon receiving undue oscillation from a third party, operational signals of an oscillation sensor 17 and a sensing switch group 18 are sent to the input of an integrated circuit 7 in a sensing timer warning circuit 44 through a sensing input line 19. The integrated circuit 7 generates H signal only within a time set by a variable resistor 40 to turn on a transistor 28. Thus, the contacts 22, 23 of the relay 9 are closed so that an electronic horn 14 is operated only for said set time through a rotary cipher switch 10, a horn 12 and an electronic horn sound producing circuit 13. Also, a FM electric wave generator 15 is operated so that its output is received by a handy FM radio 16.
Patent JP-H07318239-A (JP)
Title: Fractionating tower
Inventor: HARADA SUSUMU
IPC: B01D3/16
Filed: 1994-05-20
Abstract: PURPOSE:To provide a compact fractionating tower in which a uniform flowing velocity distribution is formed and vapor-liquid contact in a filler is preferably conducted by providing a second filler having larger pressure loss than that of the first filler at the upstream side of the gas flowing part of the first filler in a charge type fractionating tower. CONSTITUTION:In order to prevent gas drift in a crude argon tower 35, second filler 41 having large pressure loss is provided so as to make gas flowing velocity uniform at the upstream of a first filler 40, thereby efficiently bringing vapor-liquid contact in the filler 40.
Patent JP-S588702-A (JP)
Title: Production of sulfonate group-containing ionomer
Inventor: YAMAJI ISAO
IPC: C08F8/38
Filed: 1981-07-08
Abstract: PURPOSE:To produce the titled ionomer having good tensile strength, by hydrolyzing chlorosulfonated polyolefin in the presence of a water-immiscible organic solvent with an aqueous solution of an alkali metal hydroixde. CONSTITUTION:An ionomer containing a sulfonate group of the formula, wherein M is an alkali metal, is produced by hydrolyzing a chlorosulfonated polyolefin in the presence of a water-immiscible organic solvent (e.g., dichloromethane or benzene) with an aqueous solution of an alkali metal hydroxide (e.g., NaOH or LiOH). The produced ionomer has a good tensile strength, and its solution shows remarkably high spinnability and can be formed, by drying, into extremely fine filaments having prominent elasticity. This ionomer can be formed into molded products by blending and molding by a usual processing apparatus for elastomers.
Patent JP-S60251608-A (JP)
Title: Breather monitor
Inventor: SHIONO KATSUMI
IPC: H01F27/00
Filed: 1984-05-28
Abstract: PURPOSE:To monitor the hygroscopic capacity of silica gel in a breather easily at any optional time and place by a method wherein a humidity senser and a humidity level measuring instrument connected thereto are provided in a vent pipe. CONSTITUTION:A breather 1 containing silica gel therein is connected to a conservator 3 provided on the upper part of a transformer and a vent pipe 4 while a humidity senser 5 is provided in the vent pipe 5 and the humidity senser 5 is connected to a humidity level measuring instrument 7 externally provided through the intermediary of a wiring 6. In a monitor with such a constitution, humidity of air running into the vent pipe 4 through the breather 1 may be measured by the humidity senser 5 while the humidity level measuring instrument 7 will transmit signals to direct the replacement of silica gel whenever the humidity level reaches the level preliminarily specified informing of the time of silica gel replacement.
Patent JP-S5332440-A (JP)
Title: Thermal separation device
Inventor: TOTSUTORI KATSUMI
IPC: F25B23/00
Filed: 1976-09-08
Abstract: PURPOSE: To obtain the thermal separation device having a large gas processing capacity by concentrically arranging the inner and the outer cylinders in conical form and relatively revolving said cylinders around the axis line. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H044405-A (JP)
Title: Numerical controller
Inventor: NAKAMINAMI NARIMITSU
IPC: G05B19/18
Filed: 1990-04-23
Abstract: PURPOSE:To make highly accurate control with a numerical controller by deciding a correcting value by taking into account the accelerating or decelerating method and/or reaching speed immediately before making inverse movement. CONSTITUTION:When a working command from an input means 1 commands inverse movement, an arithmetic means 22 reads out the latched accelerating or decelerating method and reaching speed at the movement commanding block immediately before the inverse movement. The means 22 then finds out the correcting value corresponding to the read-out method and speed from the table of a storing means 2, superimposes the value upon a working command value as a backlash correcting value, and outputs the superimposed value of a servo motor control means 3. The means 3 controls a servo motor 6 in accordance with the output. Therefore, the working accuracy is further improved, because a backlash correcting value which is the most suitable for the accelerating or decelerating method and/or reaching seed immediately before making inversive movement can be obtained.
Patent JP-H045531-A (JP)
Title: Pressure sensor and manufacture thereof
Inventor: AMANO KIYOSHI
IPC: G01L9/00
Filed: 1990-04-23
Abstract: PURPOSE:To reduce variance in the resistance value in each strain gauge by forming a thin film on a diaphragm which has holes in a substrate holder, by magnetron sputtering and forming four strain gauges on the same line of the thin film in the rotating direction of the holder. CONSTITUTION:The substrate holder 23 is in a discoid shape having a rotary shaft in the center part and has the holes 26 bored at four places, recessed parts 27 are formed facing the holes 26, and a jig 3 is fitted in the recessed parts 27. Then, the upper end part of the diaphragm 2 is fitted in the jig 3. Further, a target 28 for magnetron sputtering is positioned on the opposite side from the diaphragm 2 across the base holder 23 and while the base holder 23 is rotated, the sputtering is carried out to form the thin film 24 at parts corresponding to the small-diameter part 4b and cuts 4c and 4c of the jig 3. The four strain gauges R1 and R2, and R3 and R4 are formed at specific positions in the direction passing parts corresponding to both the cuts 4c and 4c.
Patent JP-S62265010-A (JP)
Title: Automobile suspension device
Inventor: TANAKA TADAO
IPC: B60G17/015
Filed: 1986-05-12
Abstract: PURPOSE:To keep an automobile body horizontal, by effecting an correction control when a number of charging and discharging through the control valve of a fluid spring chamber is odd after a pitching control has been completed. CONSTITUTION:A automobile ground clearance sensor 34 senses a distance between a front wheel and an automobile body for causing the sensed value to measure a time during which a set automobile ground clearance range is changed. When the measured value is within a set range of time, charging valves 20, 24 and discharging valves 28, 31 communicating with the fluid spring chamber 7 front rear wheels. More specifically, charging and discharging of fluid on the side of the front wheels or the rear wheels are effected. When the pitching control has been completed, a number of openings of the valves 20, 24, 28 and 31 of the respective wheels heretofore are counted. When the number counted is odd, one more charging and discharging are effected to the valves 20, 24, 28 and 31 of the respective wheels which opened finally. With this arrangement, an automobile body can be kept horizontal after the pitching control has been completed.
Patent JP-S60248359-A (JP)
Title: Electromagnet device for dot printer
Inventor: KITADOU MASAHARU
IPC: B41J2/28
Filed: 1984-05-25
Abstract: PURPOSE:To obtain the titled device which enables a high speed performance by attracting an armature to a tip surface of an upper magnetic pole piece against the spring force of a lead spring by a magnetic flux of a permanent magnet when a coil is not excited. CONSTITUTION:When a coil 9 is excited, a magnetic flux Y of the coil 9 flows in the opposite direction of a flux X of a permanent magnet 7, resulting in cancelling each other. The spring force of a leaf spring 10 is larger than the force of an upper magnetic pole piece 5 which attracts an armature 11, and the armature 11 moves downwards. At the same time the magnetic flux Y of the coil 9 splits to cause attraction of the armature 11 by a bottom magnetic pole piece 6 and the downward motion of the armature 11 is accelerated.
Patent JP-H0755403-A (JP)
Title: Sealed type measuring device
Inventor: GIYUNTAA NERE
IPC: G01D5/26
Filed: 1994-05-20
Abstract: PURPOSE: To improve the seals of a housing slit using a simple means to protect the range of a link passing part by causing an additional seal to work outside the range in which the link is held by the seals. CONSTITUTION: A link body 5 couples a scanning device 4 to a builtup leg 6. The link body 5 passes through a vertical slit in a housing 2 tightly closed by seal lips 7, 8 arranged in a V shape. A space between a hollow body 2 and the builtup leg 6 is shielded by at least one of additional seals 9, 9a, 10, 10a against the influence of an obstructive range. In that case, the additional seal (9, 9a, 10, 10a) is made to work outside the range in which the link body 5 is held by the seals 7, 8.
Patent JP-H04336149-A (JP)
Title: Roof
Inventor: SHIMADA NAOKI
IPC: E04D13/04
Filed: 1991-05-13
Abstract: PURPOSE:To utilize a roof part in a multiple way by forming a roof of the roof part of a two-storied unit building out of two roof forming materials that can be separated from one another, or that can be integrated with one another. CONSTITUTION:Roofs of two-storied units 1B1, 1B2 of a prefabricated building 1 are formed out of two roof forming bodies 2a, 2b. The two roof forming bodies 2a, 2b are formed into triangular cross sections, while a guiding member and a connecting member that can be separated from one another, or that can be integrated with each other, are provided in a roof part 1Ba, so that the members can move freely. When the roof forming bodies 2a, 2b are moved in the separating direction, the roof part 1Ba is exposed, which can be utilized as balcony and so on, and the protruded part in the direction of eaves front can be utilized as a blind hood.
Patent JP-S591709-A (JP)
Title: Device for high-speed spinning
Inventor: AOKI TOMOYUKI
IPC: D01D5/092
Filed: 1982-06-22
Abstract: PURPOSE:A yarn of synthetic multifilaments is passed through a spinning chimney of specific shape and wound up at a high speed to make it unnecessary to invest a large-scale facility and solve the problem on the troubles caused by the air flow accompanying the high-speed running yarn. CONSTITUTION:A yarn of synthetic multfilaments such as polyamide or polyester multifilaments is passed through the spinning chimney of a shape satisfying equation I [S1 is the opening area in cm<2> at the top of the chimeny; N is the filament count of the yarn passing through the chimney], equation II [S3 is the opening area in (cm<2>) at the bottom of the chimney] and equation III (Q is the tapering angle in degree at the tapered part of the cimney bottom), then wound up at a high speed, preferably 3,000m/min, thus eliminating the troubles caused by the air stream accompanying the high-speed yarn running without large-scale investment for facilities.
Patent JP-2000298277-A (JP)
Title: Liquid crystal display element and liquid crystal display device using the same
Inventor: HIROTA SHOICHI
IPC: G02F1/1343
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a reflection-type liquid crystal display device which can be driven at a rather low voltage and which has superior fast responding property by controlling the twist angle and liquid crystal alignment angle of the liquid crystal layer to a specified angle and angle range, respectively. SOLUTION: This liquid crystal display device consists of a liquid crystal layer 102 held between a transparent electrode and a reflection electrode 101, a plurality of pixel circuits for driving the liquid crystal layer 102, and peripheral circuits for driving each pixel circuit. The liquid crystal layer 102 is formed to have the upper side liquid crystal alignment direction 108, a lower side liquid crystal alignment direction 109, a twisting angle between these directions, and a liquid crystal alignment angle 111 which is the angle, for example, between the upper side liquid crystal alignment direction and the vertical direction. The twisting angle of the liquid crystal layer 102 is controlled to 90 deg. and the liquid crystal alignment angle 111 is set in the range of 0 deg. to 30 deg. or of 90 deg. and 120 deg..  More preferably, the liquid crystal alignment angle is controlled to be in the range of 10 deg. to 20 deg. or of 100 deg. to 110 deg.. Thereby, the obtd. device has little voltage dependence on chromaticity and can be driven at a rather low voltage.
Patent JP-H02289763-A (JP)
Title: Monitoring device for separator yield strength
Inventor: TOMATSURI KUNIYUKI
IPC: E04G21/02
Filed: 1989-04-28
Abstract: PURPOSE:To surely measure the yield strength of a separator and monitor the deformation of a sheathing board by inserting a distortion sensing material between the separator and a formwork tightening bar, providing a cushion material between the distortion sensing material and the sheathing board, and connecting the distortion sensing material to a stress warning device. CONSTITUTION:A distortion sensing material 8 made of a load cell or the like is screwed between a separator 2 and a formwork tightening bar 3 via a cushion material 9. The distortion sensing material 8 is connected to a separator stress warning device 11 with a lead wire 10. Concrete 17 is placed in a sheathing board 1 tightened with vertical end large materials 4 and horizontal end large materials 5. If the sheathing board 1 is bulged and moved near the distortion sensing material 8 when concrete 17 is placed, the contact is cut off by the cushion material 9, and the warning device 11 measures the stress of the separator 2. The yield strength of the separator 2 is monitored, and the quality of the placing of the concrete 17 can be judged.
Patent JP-S5630815-A (JP)
Title: Method and device for cutting pipe of soft resin such as rubber
Inventor: FURUTA HIROTOSHI
IPC: B29B15/00
Filed: 1979-08-22
Abstract: PURPOSE: To facilitate cutting of a work by a method wherein a soft resin is attracted and fixed to a fixing member for positioning in cutting a pipe of soft resin such as rubber or the like.  
     CONSTITUTION: A soft resin 10 is inserted onto a member 20 and is sucked and fixed to the member 20 by a vacuum pump through holes 26. A gear 22 and the member 20 are rotated intermittently through a transmitting belt 23 and the soft resin 10 is rotated intermittently into a direction indicated by an arrow sign C. While the intermittent rotation of the soft resin 10 is stopped, cutting is effected by pressing a cutter member 14 against the soft resin. In this case, if a plurality of cutters 13 are provided to the cutter member 14 in an axial direction thereof at a desired interval, the cutting can be effected at a plurality of positions with desired widths concurrently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58224564-A (JP)
Title: Switching regulator
Inventor: HASEGAWA MITSUHIRO
IPC: H02M3/28
Filed: 1982-06-22
Abstract: PURPOSE:To enhance the efficiency of a switching regulator and to improve the responsiveness and the reliability of the regulator by connecting an inductance element or an inductance element and a resistor to a line, through which only the control current of a control circuit for maintaining the output voltage constant is mainly flowed. CONSTITUTION:A pulsating voltage is induced at the seconary coil 4 of a main transformer 2 by the ON and OFF of a switching element 1 which is connected to the primary coil 3, to which a DC voltage is applied. This voltage is presentedas a DC voltage via a saturable reactor 5 through a rectifier 6 to output terminals 8a, 8b. The control current of the reactor 5 is controlled by a control circuit 7, and the output is set to the prescribed value. An inductance element 11 or a series circuit having an inductance element 11 and a resistor 9 is connected in series with a line, to which only the control current in the contol circuit 7 is mainly flowed.
Patent JP-S63286495-A (JP)
Inventor: ERUFUEDO FUUU EBANZU
IPC: C11D11/02
Filed: 1988-04-28
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-S61264960-A (JP)
Title: Reader
Inventor: OGATA NOBUAKI
IPC: H04N1/04
Filed: 1985-05-20
Abstract: PURPOSE:To decrease noises of a linear pulse motor at sub-scanning by fixing and mounting a damping plate to a fixed scale. CONSTITUTION:The damping plate 13 suppressing the vibration of the fixed scale 12 to reduce noises is folded in a channel shape cross section and mounted and fixed to the fixed scale 12 so as to cover the face opposite to the contact face of guide rollers 14a, 14b of the fixed scale 12 and to be brought into contact with a part of the outer side face of the guide rollers 14a, 14b. When a slider 10 runs on the fixed scale 12 with changeover of excitation, the damping plate 13 mounted and fixed to the fixed scale 12 suppresses the vibration of the scale 12.
Patent JP-H09289911-A (JP)
Title: Interlocking tool for necklace or the like
Inventor: FUKUMOCHI KEISUKE
IPC: A44C11/02
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To easily and surely perform attachment and detachment by feeling without looking. SOLUTION: This interlocking tool is composed of a planar male member 10 provided with a projection 11 whose tip is expanded and a planar female member 20 provided with a channel part 21 capable of fitting the projection 11. In this case, one end of the channel part is opened to the outer periphery of the female member, the other end is closed, both end parts of a spring wire 23 are projecting to the inner side of the channel part and form projecting parts 23a, 23a near the closed end 21a and the projection 11 is snap-fitted.
Patent JP-H07289331-A (JP)
Title: Structure of rain drop collecting cover part on handle side of umbrella
Inventor: MAKI EIZO
IPC: A45B25/24
Filed: 1994-04-22
Abstract: PURPOSE:To prevent clothes or an article from being wet with rain drops during bringing of an umbrella, by surely collecting rain drops sticking to the outer surface of an umbrella, in a cover part, so that the umbrella can be brought through a department store or a store. CONSTITUTION:An openable umbrella part 6 is formed on one end side of a shank, and a handle part 8 is formed on the other side of the shank. A cover part 14 with which the outer periphery of the umbrella part is covered so as to collect rain drops upon closing of the umbrella after use under raining, is attached to the shank at least on the handle 8 side.
Patent JP-S5232441-A (JP)
Title: Underground restoration method of geothermal water
Inventor: KATSUTA KIHEI
IPC: F01K21/00
Filed: 1975-09-08
Abstract: PURPOSE: A condenser is connected to a reactor having charge layer of iron or iron oxide, to dispose poisonous gas contained in geothermal water for restoring it to the underground and beforehand preventing occurrence of public pollution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H071853-A (JP)
Title: Lithographic printing plate having hydrophilic barrier layer as top coat on aluminum substrate
Inventor: JIYON II UOORUZU
IPC: B41N3/00
Filed: 1994-05-23
Abstract: PURPOSE: To provide a printing plate with a more efficient barrier layer which has a stably treated and hydrophilic surface and imparts reliable adhesive properties to a negative or a positive radiation-sensitive skin to be applied following the hydrophilic surface. CONSTITUTION: This lithographic printing plate comprises an aluminum support, an imaging layer which provides a lithographic printing face and a hydrophilic barrier layer to be introduced into a space between the aluminum support and the imaging layer. In addition, the lithographic printing plate is characterized by that the hydrophilic barrier layer contains a copolymer of 40-90 mol% vinylphosphonic acid and 10-60 mol% acrylamide.
Patent JP-S5733486-A (JP)
Title: Magnetic bubble element
Inventor: KAWAMURA KAZUTAMI
IPC: G11C19/08
Filed: 1980-08-08
Abstract: PURPOSE:To prevent the abnormal occurrence of undesired bubbles around a conductor, by providing a guard rail consisting of a groove, etc. to a magnetic garnet layer so that it encloses the circumference of a memory constituting pattern. CONSTITUTION:A thin magnetic garnet layer 2 is superposed on a nonmagnetic garnet substrate 1, and a conductor layer 3 having a memory constituting pattern and a terminal part 5 fetching the current is superposed on the layer 2 to form a magnetic bubble element. Then a guard rail preventing the bubble consisting of a groove 10 or a frame formed by an ion implanting is provided to said layer 2 so that it encloses the circumference of the memory constituting pattern. The depth of the groove 10 is preferably set at 0.1-1.0mum.