baber/WOPTO huggingface dataset:
Patent JP-S62262790-A (JP)
Title: Method and apparatus for producing mineralized water
Inventor: FUJIMORI HISASHI
IPC: C02F1/68
Filed: 1986-05-07
Abstract: PURPOSE:To prevent the generation of bacteria and to accelerate the elution of a mineral component by diffusing ozone-contg. air into water in which ore to permit the elution of the mineral component is immersed. CONSTITUTION:The ozone-contg. air is diffused from a diffusing head 7 into the water in which the ore 5 to permit the elution of the mineral component [e.g., BAKUHANSEKI (siliceous stone produced in Japan)] is immersed. More specifically, the propagation of the bacteria in the water is prevented and the bacteria adsorbed by the ore are sterilized and further, org. materials are decomposed to prevent the formation of a slime film on the ore surface. The large contact area between the ore and the water is thus maintained and the elution of the mineral component from the ore is accelerated by the oxidizing power of the ozone.
Patent JP-H08297269-A (JP)
Title: Liquid crystal electro-optical device
Inventor: SATO YUZURU
IPC: G02F1/133
Filed: 1995-04-27
Abstract: PURPOSE: To provide a liquid crystal electro-optical device which has uniform characteristics over a wide area of a liquid crystal display having a metastable storage effect, is wide in driving margin, is capable of displaying gradation and has high reliability. CONSTITUTION: This liquid crystal display element has the two metastable states in which the angle formed by the rubbing directions applied on two sheets of substrates and the twist angle (ϕr ) of liquid crystal molecules in an initial state coincide and the twist angle is approximately (ϕr ±180 deg.). The electrode 11 forming surfaces of at least one of the substrates 31 are provided with barrier walls 12 having an angle exclusive of 90 deg. with the average orientation direction n0 of the liquid crystal molecules in the metastable state in which the twist angle is approximately (ϕr 180 deg.) and having a height of >=35% of the liquid crystal layer thickness (d).
Patent JP-S5531039-A (JP)
Title: Oximecarbamate derivative, its preparation, and microbicide and herbicide containing the same
Inventor: KOSUGE YOSHIAKI
IPC: C07C239/00
Filed: 1978-08-25
Abstract: NEW MATERIAL:An oximecarbamate derivative of formula I (R 1 , 2  are lower alkyl, lower alkoxy, lower alkylthio, lower alkyloxyalkyl; R 3  is lower alkyl, lower alkoxy, lower alkylthio, halogen, halo-lower alkyl; n is 0W5; Y is O, S, etc.).  
     EXAMPLE: The compound of formula II.  
     USE: Herbicide and microbicide. Applicable to rice plant grown in paddy field or dry field, cotton, soybean, corn, wheat, barley, etc. Highly safe to soybean, cotton, wheat, etc. by applying the stalk and leaf of weeds after sprouting. Also effective to rust of wheat.  
     PROCESS: The compound I is prepared by reacting a phenyl isocyanate derivative III with an oxime derivative IV in an organic solvent such as benzene, toluene, etc., or their mixture, with cooling or heating (0W100°C). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62259991-A (JP)
Inventor: KUBO HIROYUKI
IPC: B66C23/88
Filed: 1986-05-07
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-S58220576-A (JP)
Title: Solid-state image pickup device
Inventor: TANAKA SHIYUNPEI
IPC: H04N5/335
Filed: 1982-06-17
Abstract: PURPOSE:To realize a long time exposure, by dividing one exposure time into plural small periods to compensate a dark current for each small period, and by accumulating an electric charge after the compensation. CONSTITUTION:A transfer element shown as a hatched portion of a photoelectric transfer part 16 is light-shielded to detect a dark current. One exposure time is divided into two small periods. When the 1st small period terminates, a controlling pulse is supplied to a controlling electrode 24, and the signal electric charge and the dark electric charge of a photoelectric transfer element 20 are supplied to a vertical transfer register 22. The electric charge in the transfer part 16 is successively transferred to an accumulation part 18 by a pulse for transferring. A differential amplifier 12 outputs only a signal electric charge which is inputted in a horizontal transfer register 36 through a coefficient multiplication circuit 14. When the correction electric charge of the component of the 4th line is inputted up to the 4th transfer stage of a register 36, the correction electric charge of the 4th line is supplied to the transfer stage of the 1st stage of a vertical transfer register 28. After that, the electric charges of the 3rd, the 2nd and the 1st lines are corrected. Then, the corrected electric charge is transferred to each accumulation cell 26 from the register 28. The accumulation cells 26 accumulate the corrected electric charge of the 1st small period and the electric charge of the 2nd small period in it. After that, a switch 44 is switched to read out the accumulated electric charge as a video signal.
Patent JP-S62261645-A (JP)
Title: Engine controller
Inventor: SOGAWA TAKAYUKI
IPC: F02D41/18
Filed: 1986-05-06
Abstract: PURPOSE:To reduce the measurement error of the intake air quantity generated when a throttle valve is sharply opened and closed, by estimating the actual intake air quantity from the pressure in a scoution pipe which is estimated from the throttle opening degree and the engine revolution speed. CONSTITUTION:In an engine controller 20, the suction pipe pressure is always estimated from the stationary state to the transition state by the air flow rate measured by an air flow meter 10, throttle opening degree detected by a throttle opening degree sensor 11, and the engine revolution speed detected by a crank angle sensor 13. The air quantity introduced into a chamber 3 on the downstream side of a suction pipe 2 and a throttle valve 4 in transition is estimated from the estimated suction pipe pressure. Further, the actual engine intake air quantity is obtained from the estimation value of the introduced air quantity and the measured air quantity. Thus, the influence of the overshoot and undershoot of the measured intake air quantity can be eliminated.
Patent JP-H045390-A (JP)
Title: Kelly bar apparatus
Inventor: AJIRO SHUICHI
IPC: E21B17/07
Filed: 1990-04-20
Abstract: PURPOSE:To lengthen a service life by armoring a first kelly bar having a torque transmitting protrusion with a second kelly bar having a torque transmitting groove freely stretchably so that the torque transmission is possible. CONSTITUTION:A first kelly bar 50 having first shafts 51, 52a equipped with a torque transmitting protrusion 61 on an outer periphery with a circular outer peripheral shape and a second shaft 52b for coupling an excavating bucket is formed. A torque transmitting protrusion 52c is extended to the lower end of a first shaft 51a to which the second shaft 52b is connected, and a spring receiver 40 is fitted to the lower end of the first shaft 52a. Further the spring receiver 40 is fused onto an engaging flange 52d which is integral with a lower shaft 52 so as to support such impact that a second kelly bar 2 and an outer kelly bar 3 drop on a spring receiver 5 with the flange 52d. Thus a service life of the kelly bar apparatus can be lengthened.
Patent JP-H05294576-A (JP)
Title: Maintenance and safety device for linear elevator
Inventor: MOMOSE KENICHI
IPC: B66B5/00
Filed: 1992-04-23
Abstract: PURPOSE:To safely and easily carry out a maintenance service work for fastening terminal screws in a connection part between a linear motor for a linear elevator and a power cable, and so forth with a single service crew. CONSTITUTION:An elevator cage is moved so as to establish a predetermined positional relationship between the elevator cage and a balance weight, and during maintenance and inspection service for the connection between a linear motor installed on the balance weight and the power cable, a contractor 21 is opened by an upper switch 22 provided in the upper part of the cage, and an output path from an invertor 14 for driving the linear motor is isolated.
Patent JP-H10291856-A (JP)
Title: Piezoelectric porcelain composition and production of piezoelectric porcelain using same
Inventor: FUJINAKA YUJI
IPC: H01L41/22
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric porcelain compsn. fit for a wide band filter utilizing thickness glide mode resonance, capable of firing at a relatively low temp. and having such characteristics as a high relative dielectric constant and a high electromechanical coupling factor by substituting at least one among Ca, Sr and Ba for a specified percentage of Pb in a compd. consisting of Pb, Nb, Cr, Ti, Zr and O. SOLUTION: At least one among Ca, Sr and Ba is substd. for 5-20 mol.% of Pb in a compd. represented by the formula (1.00<=α<=1.06, 0.02<=A<=0.10, 0.40<=B<=0.65, 0.25<=C$<=0.58 and A+B+C=1) to obtain the objective piezoelectric porcelain compsn. A sintered compact of this compsn. is polarized by applying a DC electric field of >=3.5 kV/mm at 130-180 deg.C and it is heat-treated at a high temp. of 180-250 deg.C to obtain the objective piezoelectric porcelain having a high electromechanical coupling factor and satisfactory heat resistance and less liable to a change in resonance frequency and piezoelectric characteristics before and after a temp. cycle with the lapse of time.
Patent JP-H04225961-A (JP)
Title: Chiral assistant and use thereof in synthesis of chiral molecule
Inventor: SUTEIIBUN GURAHAMU DEIBISU
IPC: C07D233/32
Filed: 1991-05-09
Abstract: PURPOSE: To provide a chiral imidazolidone and imidazolidinethione useful as a chiral auxiliary in the asymmetric electrophilic substitution for synthesizing pharmaceuticals, agrochemicals and perfume flavors.  
     CONSTITUTION: A compound of formula I [Z is O or S; R is H or R 2 CO (R 2  is a 1-10C alkyl, 2-10C alkenyl or benzyl); R 1  is a 1-10C alkyl, phenyl or 1-6C alkyl, or the two R 1  groups together form -(CH 2 ) n ; n is 3-8]. The compound is obtained by treating a single enantiomer of formula II with an alkyl metal or the corresponding compound under such conditions that enolation at the α-position to the carbonyl compound takes place, followed by reaction with the electrophilic group at the α-carbon to the carbonyl carbon. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02283463-A (JP)
Title: Digital copying apparatus
Inventor: ISHII HITOSHI
IPC: B41J2/485
Filed: 1989-04-26
Abstract: PURPOSE:To enable a poster or the like to be excellently prepared by a method wherein a brushing process of soft expression is performed within a specified range for a multi gradation image. CONSTITUTION:A brushing circuit 14 which performs a brushing process for a multi gradation image and an area circuit 15 which specifies a brushing process range are established. Then, the area circuit 15 specifies a brushing process range, and the brushing circuit 14 acts so as to perform a so called brushing process which converts an ordinary image to a painting-like image with a spray gun in the specified process. In the case where the image of a photograph or the like is copied, it becomes thereby capable of being converted to the picturesque drawing with the spray gun by performing the brushing process.
Patent JP-S63272099-A (JP)
Title: Cooling structure of printed board
Inventor: SHIROE TOSHIROU
IPC: H05K7/20
Filed: 1987-04-30
Abstract: PURPOSE:To make printed boards electrically connectable with external parts by the use of simple structure, by mounting a plurality of printed boards on one side of a mother board and hermetically fixing an enclosed container, which is used for coolant circulation and covers the printed boards, on the one side of the mother board and disposing signal and power source connectors, which are connected with the printed boards, on the other side of the mother board. CONSTITUTION:A plurality of printed boards 2 are mounted on one side of a mother board 1, and an enclosed container 3, which is used for coolant circulation and covers the printed boards 2, is hermetically fixed on the one side of said mother board 1. Further, signal connectors 6 and power source connectors 8, which are connected with said printed boards 2, are disposed on the other side of the mother board 1. For example, a coolant guide tube 4 and a coolant exhaustion tube 5 are connected with said enclosed container 3. Since external connections of the printed boards to the power source and signals can be thus performed through the mother board, wirings and connectors for the connections of the printed boards to the enclosed container become needless so that structure can be simplified and capacity of power supply can be upgrated.
Patent JP-S5330483-A (JP)
Title: Manufacture of transparent electroconductive membrane
Inventor: KIZAKI YOSHIO
IPC: C23C14/06
Filed: 1976-09-01
Abstract: PURPOSE:To produce the membrane, having superior transparency and electroconductivity without heating the substrate, by evaporating In and Sn with heat individually in the evaporation room, induced gas, contained O2, and reacting with O2, activating evaporated particles and then, forming indium film, contained a fixed volume of Sn oxide, on the substrate.
Patent JP-H11292351-A (JP)
Title: Mechanism for detecting overlain sheets feeding and electronic device provided with the same
Inventor: NAKAJO HIDEKI
IPC: B65H7/12
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To detect overlain sheets feeding with high precision by an inexpensive configuration. SOLUTION: This electronic device provide with a mechanism for detecting overlain sheets feeding is provided with a light emitting element 5 arranged on one side of a sheet 2 at a predetermined conveyance position and uses a predetermined hole of the sheet 2 as a hole for detecting overlain sheets feeding so that light enters therein and a light receiving element 6 arranged on the other of the sheet 2 and receives the light passing through the hole for detecting the overlain sheets feeding as the light detecting such feeding.
Patent JP-H07285442-A (JP)
Title: Cage vehicle
Inventor: SUZUKI TOSHIO
IPC: B62B3/02
Filed: 1994-04-19
Abstract: PURPOSE:To provide a cage vehicle wherein connection/disconnection relating to a side surface part of a floor surface part can be facilitated in the case of folding or unfolding, further to use a front wheel in a moving direction as a fixed wheel, when used, and to use all the wheels as a swivel wheel, when folded. CONSTITUTION:A cage vehicle 10 is foldably constituted basically of side pillars 11a, 11b in a back part 11, two side surface parts 13, 14 respectively hinge- connected in a lower end, floor surface part 16 and casters 23 mounted on a lower end part in both side surface parts. Stop bars 19a, 19b are rotatably mounted on a reverse surface of the floor surface part 16, to mount a hook part on a receiving seat 15 in lower ends of both the side surface parts 13, 14, and when the floor surface part 16, folded so as to be closely attached to the back part, is turned, seated in the receiving seat 15 and horizontally built, the hook part is stopped to a stop part of the stop bar. When this stopping is released, the stop bar is rotated.
Patent JP-S5330859-A (JP)
Title: Magnetic phase shifter control system
Inventor: KIWAKI HISAKATSU
IPC: H02P3/12
Filed: 1976-09-03
Abstract: PURPOSE:Taking note of a character of a magnetic phase shifter where the more an amplification degree is low, the more a dead time is short and characteristic is stable, an amplification degree is lowered when the output of the magnetic phase shifter is squeezed in, thereby executing the smooth automatic control with a superior response speed efficiency.
Patent JP-S63272498-A (JP)
Inventor: FUJITA HARUKO
IPC: A21D13/08
Filed: 1987-04-27
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-S58222920-A (JP)
Title: Drain device of lubricating oil
Inventor: YAMAGUCHI AKIRA
IPC: F01M11/04
Filed: 1982-06-18
Abstract: PURPOSE:To absorb the dislocation of a mounting position due to integrated tolerance of each member and the excessive stress due to severe vibration at running operation, by fixedly interposing a shock absorbing part consisting of elastic material partly in a connector. CONSTITUTION:A connector 3 is constituted by a fixed part 11 fixedly adapted to a mounting seat 5 of a turbocharger 2, shock absorbing part 12 consisting of elastic material, for instance, fluorin rubber, insertion part 13 into a crank case, and a hole 14 extensibly provided through these said parts. A stepped part 15 formed to the periphery by the shock absorbing part 12 is peripherally provided to a connection part between the insertion part 13 and the shock absorbing part 12.
Patent JP-S63277075-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1987-04-28
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-S61262174-A (JP)
Title: Thermal recording material
Inventor: MOTOSUGI YUKINORI
IPC: B41M5/333
Filed: 1985-05-17
Abstract: PURPOSE:To enhance the sensitivity of the title recording material and to reduce the fading or whitening of a recording image, by using 4-hydroxyphthalic dimethyl ester and/or a specific compound as a coupler and providing an undercoat layer containing the specific compound in adjacent relation to a thermal layer. CONSTITUTION:A thermal color forming layer containing a leuco dye and a coupler as main components is provided to a support. As the coupler, 4- hydroxyphthalic dimethyl ester and/or a compound represented by formula I (wherein R1 is a 1-8C alkyl group, a cycloalkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted aralkyl group. As a substituent, a halogen atom or an alkoxy group is designated and an undercoat layer containing a compound represented by formula II (wherein R2 is the same meaning as R1) is provided between the support and the thermal color forming layer in adjacent relation to the thermal color forming layer. The compound represented by the formula II prevents the recrystalization of 4-hydroxyphthalic dimethyl ester and the compound represented by the formula I in the color forming part where both compounds are present in an eutectic state and, therefore, prevent a browning or whitening phenomena.
Patent JP-S5438593-A (JP)
Title: Distribution track
Inventor: YOSHIDA MAKOTO
IPC: H01R25/14
Filed: 1977-08-31
Abstract: PURPOSE: To promote an improvement of dimensional precision with a surface treatment of synthetic resin completely eliminated as well as with a mechanical strength maintained, by such means that with a synthetic resin layer constructed on all of inner and outer surfaces of metal case, with the outside made by soft material and the inside by a hard material, a conductor be embedded simultaneously with the inside layer when formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02282548-A (JP)
Title: Fitting structure of assembly type hipped roof and outer wall panel
Inventor: OSADA YOSHIHARU
IPC: E04B7/02
Filed: 1989-04-25
Abstract: PURPOSE:To shorten the construction period by fastening multiple box type roof units of different kinds integrated with roof panels and roof trusses supporting roof panels with adhesive bolts. CONSTITUTION:Outer wall panels 3a and a hipped roof Y having roof faces Y1, Y2, Y3 and Y4 with a downward gradient in four directions, the front and rear and the right and left, and hips S at connection sections between the right and left roof faces Y3 and Y4 and the front and rear roof faces Y1 and Y2 are formed. The hipped roof Y is formed with multiple box type roof units 10, 20, 30 and 40 of different kinds constituted of roof panels and roof trusses supporting roof panels. Connecting girder materials and outer wall panels are connected via flat metals, and panel materials are supported by L-shaped metals. The fitting work can be efficiently performed.
Patent JP-S587923-A (JP)
Title: Semiconductor switch
Inventor: MATSUYAMA MITSUO
IPC: H03K17/732
Filed: 1981-07-08
Abstract: PURPOSE:To almost remove electric power consumption after turning off the gate of a main current switching circuit and reduce the area occupied by elements, by using a pnpn switch for turning off the gate. CONSTITUTION:Transistors (TRs) Q1, Q2 constitute a pnpn switch and Trs Q4, Q5 constitute a pnpn switch for turning off a gate. Since a current supplying source to the pnpn switches Q4, Q5 is interrupted after turning off the gate, current under the ON status of the switch does not flow and electric power is not consumed. Namely, the switches Q4, Q5 are turned on and saturated and saturation voltage is applied to the switch at the operation turning off the gate, so that the voltage at the time the pnpn switch is turned on is low and switching power consumption is reduced. Consequently the pnpn switch Q4, Q5 can be formed unitedly without requiring a large area for large electric power, reducing the area to be occupied by elements.
Patent JP-H03159870-A (JP)
Title: Improved hub retaining assembly for vehicle steering wheel
Inventor: YASUHIRO TSUKAMOTO
IPC: B62D1/10
Filed: 1990-04-23
Abstract: PURPOSE: To maintain a hub of a steering wheel assembly in a nearly stationary state by providing external gears respectively at upper and lower floating members floating relative to a steering wheel, and bringing an endless belt held on the steering wheel, into pressure contact with the respective external gears. CONSTITUTION: Floating members 21, 15 are arranged at the upper and lower parts of a center member of a steering wheel 10 fixed to the end part of a steering shaft 11 by a nut 12, through washers 17, 19; 26, 28 and bearings 18, 27. Mounting bosses 13, 22 provided at the steering wheel 10 are provided with mounting collars 14, 23 by a group of mounting screws. The respective collars 14, 23 are provided with holes for retaining roller pins provided at both upper and lower ends of belt rollers 31, 32, and slit holes 42 for retaining roller pins provided at both upper and lower ends of a tension roller 33. An endless belt 30 wound around the respective rollers 31-33 rotatably held, and the inner peripheral side of the endless belt 30 is brought into pressure contact with external gears 15a, 21a of the respective floating members 15, 21.
Patent JP-S5438364-A (JP)
Title: Catapillar device for taking off plural extrudates
Inventor: FUJIWARA YOSHIYUKI
IPC: B29C48/03
Filed: 1977-08-31
Abstract: PURPOSE:To provide a catapillar take-off device taking off a plurality of extrudates without slippage comprising an upper and a lower endless belts, each mounted pivotally with a gujde.
Patent JP-H043830-A (JP)
Title: Temperature stratification type cooling equipment
Inventor: OOSHIRO MASATOYO
IPC: F24F1/00
Filed: 1990-04-20
Abstract: PURPOSE:To save energy by a method wherein a discharge port through which cold air is discharged in a lateral direction is formed in the middle position in a vertical direction of an object space an an induction preventing tool is arranged in a level lower than those of a suction port and a discharge port and has an under surface horizontally extending from the upper edge of the discharge port or a spot near a position above the discharge port so that a discharge air velocity in a position equivalent to a tip in a cold air discharge direction is within a range of 0.2 - 0.5 m/s. CONSTITUTION:A discharge port 2 is formed in the middle position in a vertical direction of an object space 1 having a high ceiling height, and a suction port 5 is formed in a level lower than that of the discharge port 2. A plateform induction preventing tool 10 having an under surface 10a extending in horizontal orientation in a cold air discharge direction from a spot near a position above the discharge port 2 is located to a side wall 9 in which the discharge port 2 is formed. A length l of the under surface 10a of the induction preventing tool 10 is set to a value at which an air velocity in a position equivalent to a tip in a cold air discharge direction is within a range of 0.2 - 0.5 m/s, and a hot air drawing-in phenomenon is prevented from occurring to save energy.
Patent JP-S62261378-A (JP)
Inventor: ERUMINIO BONSEMUBIANTE
IPC: A63C5/00
Filed: 1986-05-08
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。