baber/WOPTO huggingface dataset:
Patent JP-H10226675-A (JP)
Title: Urea derivative and heat-sensitive recording material using the same
Inventor: HIZADATE YOSHIHARU
IPC: B41M5/34
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new urea derivative having a cycloalkyl group, capable of forming a stable inclusion compound with a wide variety of molecules and being applied to a wide variety of uses, e.g. to heat-sensitive recording materials, perfumes, agrochemicals, raw materials for polymers, etc. SOLUTION: This urea derivative is expressed by formula I [R<1> to R<4> are each a (substituted) alkyl, a (substituted) alkenyl, a (substituted) cycloalkyl, etc., and R<1> and R<2> or R<3> and R<4> may form a 5-membered or 6-membered N- containing heterocycle by bonding to each other; R<5> is a divalent group expressed by formula II (R<6> to R<9> are each the same group as R<1> to R<4> , at least one of them is an alkyl or arbitrary two groups may form a 5-membered or 6-membered ring by bonding to each other; (m) and (n) are each 0 or 1)]. The compound of formula I can be easily synthesized by reacting a polyvalent isocyanate with an amine or a corresponding phenycarbamate with an amine.
Patent JP-H1028274-A (JP)
Title: Stereoscopic image encoding device
Inventor: SAKAI YOSHIKAZU
IPC: G06T9/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To attain further reduction in a bit rate, without generating the adverse influence of data compression. SOLUTION: A parallax information detector 2 specifies an input sub-image block with the maximum correlation with an objective block for each input main image block by using a block in a constant size constituted of the preliminarily decided number of pixels as a unit, and generates a deviation value between the two blocks in a screen in which the input main and sub-images are overlapped as parallax information. A quantizer 4 quantizes difference data between the parallax information and the predicted parallax information of any input main picture block timely preceding to the input main picture block, and adjacent to the input main image block on the screen of a main image. The quantized parallax difference information is encoded by a parallax difference information encoder 8.
Patent JP-S6426192-A (JP)
Title: Automatic exchanger for control rod driving device
Inventor: SUZUKI SHOJI
IPC: G21C19/20
Filed: 1987-07-22
Abstract: PURPOSE:To continuously and automatically control the operation to exchange control rods and to decrease the radiation exposure to an operator by automatically switching the independent operation and simultaneous operation of a handling device and platform sequentially. CONSTITUTION:The horizontally swivelable platform 2 having wheels on a circular rail 1 is moved by a motor 3 and the handling device 4 is horizontally run on traveling rails 5 of the platform 2 by a motor 6. The execution sequence adequately combined with the information on the X-Y travel to simultaneously move the motor 3 and the motor 6, the information on the swivel of the platform to move only the motor 3 independently and the information on the travel of the handling machine to move only the motor 6 independently, which information are previously stored, is executed by the control rods to be carried in and out in this control system. The continuous remote operation is executed.
Patent JP-H0280795-A (JP)
Title: Concrete primary covering work for tunnel construction and formwork therefor
Inventor: SAGA YOSHIO
IPC: E21D11/10
Filed: 1988-07-20
Abstract: PURPOSE:To perform primary covering work safely and economically by a method in which a side plate with a press frame is pressed on the excavated face, the press frame is twisted to the excavated face or the opposite side of it in the excavating direction of tunnel as axis, and concrete is packed into the aperture. CONSTITUTION:A side plate 4 is provided to the side end 12 to be the facing side of tunnel at the time of using a press frame 2, and a side plate aid 13 is provided on the facing side from the side plate 4. A reinforcing plate 17 is fixed to the back face 5 of the frame 2 so that the frame 2 is not deformed flexionally in the longitudinal direction but deformed tortionally to the excavated face 1 side or to the opposite side of it at the excavation direction of tunnel as axis. The frame 2 is set with a spacing 3 in the face of the excavated face 1 of tunnel and concrete is packed into the space 3. The primary covering work of concrete layer can have nearly uniform thickness even when the excavated face 1 to be touched by the side plate 4 is extremely uneven.
Patent JP-H06159382-A (JP)
Title: Axial fixed type transmission joint
Inventor: BERUNAARU PUURAN
IPC: F16D3/20
Filed: 1993-07-22
Abstract: PURPOSE: To prevent axial deformation by filling an incompressive fluid in a cavity forming a plurality of rolling passages, causing an elastically deformable member from an axial urging action from one end of a shaft to the other end thereof and acting a resultant force received by the member. CONSTITUTION: This transmission joint is provided with a transmission joint body 12 separating the cavity for receiving a tripod member 16 to the inside, and the body 12 is provided with a flange 17 for a first shaft connecting a transmission to a second shaft 18 having an end portion 20 with a spline. An incompressive fluid such as lubricant is filled in the cavity 14. When one of two shafts is urged to the other, an elastically deformable member 30 is constituted so as to be resistant to a resultant force of an urging force received by the other shaft. When the shaft is urged to a compression direction, the end 20 is urged toward an inner end 44 of the cavity 14 and cannot be moved by an increase of pressure in the cavity 14. When the shaft 18 received a tensile action, atmosphere pressure is applied to an outer surface of the member 30.  Since the member 30 cannot be axially moved, a displacement of the shaft is inhibited.
Patent JP-H0230506-A (JP)
Title: Manufacture of polyurethane foam
Inventor: KUMASAKA SADAO
IPC: B29K75/00
Filed: 1988-07-20
Abstract: PURPOSE:To eliminate imbalance in foaming, by a method wherein polyol and organic isocyanate principal raw materials are led to an aging bath beforehand and uniform mixing and aging of the raw materials are performed by holding them within the bath while agitating a mixed liquid in this bath. CONSTITUTION:Fixed quantities of polyol 1 and organic isocyanate 2 are led to an aging bath 6 from a tank and both the liquids are ripened by holding within a bath while agitating them within the aging bath. Then the mixing liquid is taken out from the inside of the bath with a transfer pipe 53, mixed up with a tin catalyst 9 to be supplied by a separate system by a blender 8 provided in the course of transportation. A mixed liquid of those three is led to a mixing head 10 to which other raw materials 111, 112 are supplied further, they are discharged by agitating and mixing with each other, foamed and crosslinked.
Patent JP-S58165490-A (JP)
Title: One-way passage type data transmission system
Inventor: IBU MORISU NOWARERU
IPC: H04H20/00
Filed: 1982-10-15
Abstract: According to this invention, a field of useful data is split into a number of basic entities, called "data groups". Each data group is, in turn, split into smaller basic entities or "data blocks". Each resulting data block is inserted in a data packet to be transmitted through a teletext or videotext network. Therefore, an input coupler has two functional parts: a data group generator and a data packet generator.
Patent JP-H0525657-A (JP)
Title: Aluminum alloy sheet excellent in formability
Inventor: UESUGI KOJI
IPC: C25D5/30
Filed: 1991-07-22
Abstract: PURPOSE:To offer an aluminum sheet or an aluminum alloy sheet exceedingly improved in press formability compared to that of the conventional aluminum or aluminum alloy sheet and easily, stably and economically manufacturable on an industrial scale. CONSTITUTION:An aluminum alloy sheet in which the surface of an aluminum alloy sheet contg. >=4wt.% Mg has a plating layer of a single layer or >= two layers and its outer plating layer is constituted of ferrous plating with 1 to 50g/m<2> coating weight and excellent in formability having properties of >=30% elongation, <=0.13 sliding resistance and very small bearing dependency of the sliding resistance is manufactured.
Patent JP-H1129126-A (JP)
Title: Labeling pallet and adhesive coating surface treatment method therefor
Inventor: ENDO TOKUO
IPC: B65C9/20
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a labeling pallet treatment method that can easily prevent a label from being stuck in failure or in slippage because of hardened adhesive at an adhesive coating surface of a labeling pallet for applying adhesive to labels of a labeling machine on sticking the label to the surface of an article and is easily serviceable for washing the labeling pallet. SOLUTION: To a labeling pallet 1 of a labeling machine for transferring adhesive applied to an adhesive coating surface 1A to the reverse side of a label for sticking to a bottle container, fluororesin agent is sprayed with a spraying can S filled with the fluororesin agent. Thereby, nonstick effect at the adhesive coating surface of the labeling pallet can be improved with a fluororesin coating film formed at the adhesive coating surface 1A of the labeling pallet.
Patent JP-S5882460-A (JP)
Title: Button-type alkaline battery
Inventor: FUJITA KOUJI
IPC: H01M50/186
Filed: 1981-11-12
Abstract: PURPOSE:To obtain a button-type alkaline battery, which has a reduced cost and an increased liquid-leakage resistance, by making any permanent magnet unnecessary by permanently magnetizing at least one of a positive and a negative can by applying a magnetic fluid to an insulating gasket. CONSTITUTION:A nagative mixture 2 made of an amalgamated zinc is packed into a nagative can 1, which is prepared by stickng a ferrite-system SUS member and a copper plate together. Next, a positive can 3 made of a ferrite-system SUS member is packed with a positive mixture 4 made of silver oxide, mercury oxide or the like, and an electrolyte-holding member 5 also serving as a separator is placed on the mixture 4. Then, after elecrolyte is poured onto the member 5, the negative can 1 packed with the mixture 2 is superposed in such a manner that the mixture touches the member 5, with an insulating gasket 7 coated with a magnetic fluid 6 interposed between the cans 1 and 3. After that, the opening part of the can 3 is inwardly curled so as to seal the battery.
Patent JP-S6250514-A (JP)
Title: Treatment of residual excavated soil in mud-water construction work
Inventor: YAMAUCHI EIJI
IPC: C02F11/12
Filed: 1986-08-01
Abstract: PURPOSE:To treat residual excavated soil with good efficiency by a method in which the residual excavated soil is housed in a soil tank and vibrated by a plurality of vibrators in the soil tank, and mud water is extracted into a reduced-pressue drain pipe provided between the vibrators 4. CONSTITUTION:When vibrators 4 and a decompression device 10 are operated, vibration is given to residual excavated soil 5 in a soil tank 3 to promote the separation of mud water 2' from soil. The mud water 2' so separated is sucked through the holes of a drain pipe 9 provided between the vibrators 4 and is extracted into a sludge storage tank 11, and the mud water 2' is then reused as mud water for excavation. The residual excavated soil 5 deprived of mud water 2' is delivered to a soil dumping site for reclamation.
Patent JP-H0470541-A (JP)
Title: Method and apparatus for inspecting differential gear unit
Inventor: HIRAI SEIICHI
IPC: G01M13/02
Filed: 1990-07-11
Abstract: PURPOSE:To omit the requirement for removing a carrier cover in adjusting backlash and to improve productivity by performing the measurement of the backlash without assembling the carrier cover to a carrier case. CONSTITUTION:A driving means 10 is moved backward. A supporting stage 5 is moved to a position where a backlash measuring means 12 faces a pinion gear. The measuring means 12 is made to advance, and a rotary shaft 12a is engaged with the gear. A locking member is inserted between a level gear and a carrier case F by the operation of a cylinder. Then, at first, each cylinder is operated into the extending side, and the gear is turned in the forward and reverse directions through the rotary shaft 12a. The locking member is stuck to the gear. Then, one cylinder is operated in the extending side, and the gear is turned into one side. With the phase when the turning is stopped as a reference, the other cylinder is operated in the extending side. The turned angle of the gear is measured with an encoder 11. The change in measuring point of the gear is repeated, and the backlashes are measured at a plurality of points.
Patent JP-H0347659-A (JP)
Title: Mold lubricant for continuous casting
Inventor: KAWAMOTO MASAYUKI
IPC: B22D11/111
Filed: 1989-07-14
Abstract: PURPOSE:To easily supply lubricant from mold wall by preparing the lubricant while suspending mixed salt powder of oxide in oil of vegetable oil, etc., under the specific condition. CONSTITUTION:The lubricant is prepared by suspending the mixed salt powder having <=1,500 deg.C m.p. at 30 - 80wt.% mixing ratio in the vegetable oil, mineral oil, synthetic oil or mixed oil of them. As the mixed salt powder is necessitated to exist as liquid state between the mold and a cast slab, the m.p. thereof is made to the cast slab temp. or lower, i.e. <=1,500 deg.C. If the dispersed powder exists as the liquid state between the mold and the cast slab, friction force between them can be lowered to extremely low level. On the other hand, the mixed ratio of the oil to the mixed salt powder is made 30 - 80wt.% and by dispersing the powder, apparent viscosity of the lubricant is increased and the solid-liquid ratio is increased and the stable supply can be executed.
Patent JP-2001016513-A (JP)
Title: Digital broadcast receiver
Inventor: YUZAWA KAZUYUKI
IPC: H04N7/167
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver capable of speedily tuning without presenting a wrong service by wrong information by a memory of a small capacity. SOLUTION: The digital broadcast receiver provided with a demultiplexing means for separating an optional packet from transport stream, a means for analyzing the separated packet, a means for storing analyzed information and a means for retrieving the stored information stores a PMT(program map table)-PID(packet ID) within a PAT(program association table), an ECM (entitlement control message)-PID within a PMT by each service. At the time of tuning, the PAT, the PMT and the ECM are simultaneously receive-set in parallel to the demultiplexing means by referring to the stored PID. Information of a received table is compared with stored PID information from the contents of each received table and when the stored information is different, received newest information is stored. When correct information can be received at all the tables, the reproduction of video, voice, etc., is started.
Patent JP-S6243650-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKAMURA KATSUMASA
IPC: G03G5/14
Filed: 1985-08-21
Abstract: PURPOSE:To prevent the deterioration of a photosensitive body by corona impression so as to extend the life of the photosensitive body and to upgrade printing resistance so as to prevent the character flow and toner flow during printing by incorporating specific impurity atoms into an a-Si barrier layer on a conductive substrate. CONSTITUTION:The impurity atoms consisting of the group III element are incorporated into the barrier layer of the photosensitive body constituted by successively laminating the barrier layer consisting of a-Si, photosensitive layer consisting of a-Si and protective layer consisting of a diamond-like carbon film on the conductive substrate. B is preferable as such group III element and is incorporated therein a 5X10<-5>-2.0X10<-3> ratio by the number of atom of Si. The group III or/and group V element, for example, B or/and P are preferably added to the diamond-like carbon film of the protective layer. Such photosensitive body is free from a decrease in the receptive potential even when subjected continuously to the repetition of the corona impression for a long period of time. The semi-permanent use is thus made possible and such is advantageous for maintenance. Since the impression of a high voltage to the photosensitive body is possible, uneven copying hardly arises in a copying stage and the photosensitive body having the long life is obtd.
Patent JP-H05196817-A (JP)
Title: Phase difference plate and liquid crystal display device
Inventor: WADA KEIJI
IPC: G02F1/1335
Filed: 1992-06-15
Abstract: PURPOSE:To provide the phase difference plate which can afford a liquid crystal display panel solving the problems of coloration and contrast ratio which are heretofore unsolved. CONSTITUTION:Laminated films of a 1st stretched film 1 formed by uniaxially stretching a high-polymer film having >=1.60 refractive index nD, <=30.0 Abbe number nuD and 60 to 160 deg.C glass transition point Tg and a 2nd stretched film 2 formed by at least uniaxially stretching a high-polymer film having <1.60 refractive index nD are obtd. The retardation value R of the laminated films is set at 60 to 1000nm and the wavelength dispersion value nuRF at >=1.10. The phase difference plate constituted by laminating the stretched films or an optically isotropic film 3 laminated on at least one surface of such stretched films are used for hue compensation of the liquid crystal display panel.
Patent JP-S6244099-A (JP)
Title: Stepping motor drive circuit
Inventor: ITO SHUNICHI
IPC: H02P8/12
Filed: 1985-08-21
Abstract: PURPOSE:To perform an accurate constant current drive and a stable circuit operation by hysteresis effect by connecting a current detecting voltage with a comparator without an integrator. CONSTITUTION:A motor driving power source +E is supplied through the emitter-collector of a switching transistor TR3 to the common terminal of exciting windings L1, L2 of a stepping motor. The other terminals of windings L1, L2 are connected with the collectors of phase exciting transistors TR1, TR2, and selectively driven by the phase excitation signals of input terminals 1, 2. The emitters of transistors TR1, TR2 are commonly connected with one terminal of a current detecting resistor R5, and a voltage Vf generated at a resistor Rf is connected with one input terminal of a comparator COMP1. The other input terminal of the comparator COMP1 is input with a reference voltage Vs.
Patent JP-S61124402-A (JP)
Inventor: RENAATE BUYURUTSU
IPC: B65F3/04
Filed: 1985-08-21
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-S58127558-A (JP)
Inventor: MISHIERU KOTON DOU BENETO
IPC: F03D9/00
Filed: 1982-10-16
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-S5883475-A (JP)
Title: Wave shape circuit
Inventor: UDAGAWA HITOSHI
IPC: H04N5/208
Filed: 1981-11-12
Abstract: PURPOSE:To attain wave shape of a chroma signal in a small phase delay, by connecting collectors and emitters of three transistors (TRs) in common, connecting a current source at the connecting point of the emitters, and using the connecting point as an output terminal. CONSTITUTION:Emitters of the 1st, 2nd and 3rd NPN TRs Q1, Q2 and Q3 are connected in common, the connecting point is grounded via a current source 3 and the collectors of the TRsQ1, Q2, Q3 are connected in common to a positive DC voltage supply terminal 1. Taking bases 4, 5, 6 of the TRs Q1, Q2, Q3 as input terminals, a signal at a terminal at the highest voltage out of the three input terminals is outputted from an output terminal 6 of the common connection of the emitters of each TR through an emitter follower.
Patent JP-S5972083-A (JP)
Title: Time correcting system of electronic timepiece
Inventor: SHINOZUKA HIROSHI
IPC: G04G5/00
Filed: 1982-10-19
Abstract: PURPOSE:To correct accurately a minute display in any position of the minute display by controlling a reset or the like of a minute counting 5-notation counter with a correcting pulse. CONSTITUTION:A pulse 1a having a width corresponding to 30sec from a second digit counting counter 1' and a pulse 1b for very one minute are impressed to an OR gate 28 and FFs 6-8 forming a minute counting 5-notation counter, and the output Q of a low pass latch 31 is inverted at every interval of 2.5min to display a minute in 24 positions. By this high-level output Q and the correcting pulse from a terminal 21, the FFs 6-8 in the state where the counted value is 2min and 3min are reset through an AND gate 34, and the 5min counting up/ down counter 25 of a minute digit counting counter 3 is counted up by the high- level output for counting-up from terminal 22 passing through the AND gate 35. Consequently, the minute display is corrected accurately in accordance with the counted contents in any position of the 24 sets of a minute display and not at every 5min.
Patent JP-S6242611-A (JP)
Title: Tuner device
Inventor: ISHIKAWA TAKESHI
IPC: H03J1/00
Filed: 1985-08-20
Abstract: PURPOSE:To determine surely the dimension and the position of a trimmer plate by joining the trimmer plate and a frame into the body, and press-forming one metallic plate with a mold and bending it. CONSTITUTION:A tuner device consists of a frame 1, a trimmer plate 3, and partitioning plates 7 of the other pieces. The peripheral frame and partitioning plates 7 placed longitudinally and transversely in the frame shield and section each circuit of a turner and are joined into the body except the partitioning plate 7 of the other piece indicated by oblique lines. The trimmer plate 3 is joined with the frame 1 into one body and is so bent that it faces an inductance line 2 in parallel with the inductance line 2 attached to a mounted printed circuit board 4. An oscillator loop 5 is attached to the circuit board 4 so that it faces the line 2 in parallel with the line.
Patent JP-H0234785-A (JP)
Title: Carbon-based coating film
Inventor: HAYASHI SHIGENORI
IPC: C23C16/30
Filed: 1988-07-21
Abstract: PURPOSE:To solve problems due to mechanical stress and static electricity by forming a carbon-based coating film contg. halogen, nitrogen and hydrogen by CVD on the surface of a substrate. CONSTITUTION:A carbon-based coating film contg. about 0.1-50atomic% halogen and nitrogen or hydrogen, halogen and nitrogen is formed by plasma CVD on a substrate of a metal, glass, ceramics, org. resin, etc. A fluorine compd. is preferably utilized as a halogen source in consideration of the corrosion of the inner wall of a reaction chamber. Such characteristics of the coating film as the electrical conductivity, hardness and transmissivity can easily be varied by varying discharge parameters such as the flow rates of starting materials for carbon, halogen and nitrogen, impressed electric power, pressure during reaction and the shape of a discharge vessel. The coating film can be formed on the substrate kept at a low temp. of room temp. to 150 deg.C.
Patent JP-H0841473-A (JP)
Title: Electroviscous fluid
Inventor: IGARI SEIYA
IPC: C10N40/14
Filed: 1994-08-03
Abstract: PURPOSE:To obtain an industrially advantageous electroviscous fluid, capable of manifesting excellent electrorheological (ER) effects by dispersing a small amount of a readily producible dispersoid without using any carrier and available in a simple production process by dispersing particles of a specific aliphatic hydrocarbon in an electrical insulating liquid. CONSTITUTION:This electroviscous fluid is obtained by dispersing (B) particles of (i) an aliphatic hydrocarbon compound having plural OH groups (e.g. one or more selected from a 5-12C aliphatic polyhydric alcohol having 2-8 methylol groups, a 5-7C sugaralcohol and PVA) or (ii) an aliphatic hydrocarbon compound having plural amino groups [e.g. an aliphatic diamine of the formula H2 NCH2(CH2),CH2NH2 [(n) is 6-20]] having >=50 deg.C melting point in (A) an electrical insulating liquid, comprising a mineral oil and/or a synthetic oil having 5-300cst kinematic viscosity at 40 deg.C.