baber/WOPTO huggingface dataset:
Patent JP-H0787447-A (JP)
Title: Recorder, reproducing device and tape medium for digital video signal
Inventor: OZAKI HIDETOSHI
IPC: H04N5/92
Filed: 1993-06-30
Abstract: PURPOSE:To easily confirm the content of a picture at search reproduction in a VTR for a digital video signal. CONSTITUTION:A video signal converted into a digital signal by an A/D converter 10 is subject to DCT and zigzag scanning by an orthogonal transformation circuit. A data string after scanning is demultiplexed into an even numbered data string and an odd numbered data string by a demultiplexer circuit 14 and subjected to code processing by coding circuits 16, 18. Then a data string including a DC component at the orthogonal transformation is recorded in a lower area of a track by rearrangement by a rearrangement circuit 20 and inverse arrangement and decoding to that at recording are executed at searching. Data are multiplexed by utilizing the data string including the DC component in a multiplexer circuit 40. The reproduced picture is made up of a few number of frames.
Patent JP-H0241495-A (JP)
Title: Production of cast coated paper
Inventor: KATSUMATA HITOSHI
IPC: D21H19/36
Filed: 1988-07-28
Abstract: PURPOSE:To obtain the title paper freed from pinholes by treating the surface of a base paper with an aqueous solution of metallic salt followed by application of a cast coated layer thereon using an aqueous pigment coating an by pressure contact of the resulting product with a metallic drum to provide the final cast coated layer. CONSTITUTION:The surface of a base paper is treated with an aqueous solution of metallic salt of zinc, calcium, aluminum or magnesium followed by drying. The resultant paper is then coated with an aqueous pigment coating comprising a pigment such as clay or kaolin and an adhesive such as synthetic resin latex- casein followed by drying to provide a case coated layer. Thence, this layer is moistened again and brought to pressure contact with a heated metallic specular drum followed by drying to provide the final cast coated layer, thus obtaining the objective paper freed from pinholes without impairing high gloss nature and other qualities.
Patent JP-H0238055-A (JP)
Title: Dot matrix printer
Inventor: EMURA NORIO
IPC: B41J2/485
Filed: 1988-07-28
Abstract: PURPOSE:To uniformize the use frequency between dot printing parts such as wire pins by providing a counting processing part counting the respective operations of a plurality of dot printing parts constituting a printing head one at a time and integrating the number of times of the respective operations to apply the integrated data. CONSTITUTION:When the one dot row data of a line buffer are latched tree times by one dot by a dot row data latch 4, a printer control CPU 1 supplies printing data to 24 pin corresponding impact counters 7 of a printing head impact number-of-time measuring part 6 while divides the same into three bites. At this time, each pin corresponding impact number-of-time counter 7 renews its own count value by +1 when printing data are printing execution data. By this method, the printing head impact number-of-time measuring port 6 executes the above mentioned processing from one dot row immediately before a printing head 5 starts printing to one dot row immediately before the finish of printing.
Patent JP-2001014603-A (JP)
Title: Magnetic disk device, head circuit, lead circuit and eliminating method of thermal asperity of magnetic disk device
Inventor: YAMAMOTO KOTARO
IPC: G11B5/09
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal asperity eliminating method of a magnetic disk device and the magnetic disk device, a head circuit and a lead circuit, in which abnormal waveforms caused by thermal asperity are sufficiently eliminated, a stable data reproducing is realized and the reliability is improved, in a magnetic disk device that uses a dual stripe MR(DSMR) head. SOLUTION: A delay circuit 53 is provided to delay the output of an MR film (MR1) located on the upstream side in a disk rotational direction and outputs the delayed output to a trailing amplifier 54. The delay time of the circuit 53 is optimally selected by considering the deviation in the timing of the collision to the protrusion of a disk surface and temperature rise at that time between two MR films (MR1 and MR2). Thus, in the magnetic disk device, which uses a DSMR head, abnormal waveforms caused by thermal asperity is sufficiently eliminated, a stable data reproducing is realized and the reliability is improved.
Patent JP-2000018617-A (JP)
Title: Laying method of radiation plate
Inventor: TAKAHASHI KEIJI
IPC: F24D3/16
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To make works for correctly arranging and minutely adjusting an outer peripheral edge part of a radiation plate along a boundary face of a laying site unnecessary by covering a gap produced between the boundary face of the laying site and the outer peripheral part of the radiation plate with a blind member. SOLUTION: A gap between walls and thresholds in a site where a radiation plate 20 is laid is covered with a blind member 10a. As the blind member, e.g. (1) an long structure having an L-shaped cross-section in a longitudinal direction or (2) a structure capable of filling a rather wide gap and covering an outer peripheral part of the radiation plate 20 is used. Material for the blind member is prepared from thermoplastic synthetic resins such as polyethylene, polypropylene or the like, or metals such as aluminum, stainless steel or the like. For the rather wide gap produced between the boundary face and the outer peripheral part in the site where the radiation plate 20 is laid, preparation by using hard rubber, thermoplastic synthetic resin or the like is employed. In this case, a plurality of slits may be provided perpendicularly to a laying face.
Patent JP-S57110462-A (JP)
Title: Printing head for dot printer
Inventor: NAKATANI MAKOTO
IPC: B41J2/28
Filed: 1980-12-29
Abstract: PURPOSE:To reduce the operation time with a lighter armature by constructing an armature with an elastic member and a beam member engaged with a printing wire while the elastic member is formed in such a plate as to horizontal from the direction of deflection to that of oscillation. CONSTITUTION:An armature 21 composed of a plate spring 21A fastened on a block 218 made of a magnetic material, a beam 21C fastened on the block 21B and a printing wire 11E connected to the beam 21C. The plate spring 21A is so arranged that it meets a specified spring constant to eliminate deformation during the printing, while the value (l) is lessened within a allowable stress. The value (b) is restricted by a space which is adjacent to the armature 21. This can reinforce the armature 21 with the beam 21C in the direction of a force working on the printing, while ensuring a lighter weight thereof. Thus, a high speed driving is possible.
Patent JP-2000023484-A (JP)
Title: Controller for washing machine
Inventor: KIUCHI MITSUSACHI
IPC: H02P6/17
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To conduct low-speed rotation control by preventing generation of insufficient charging due to bootstrap at the time of low-speed rotation start, and reduce noise by vertical alternate PWM control, in a controller for a washing machine whose motor is driven by an inverter circuit. SOLUTION: An inverter circuit 4 which converts DC power into AC power drives a motor 5 for driving a washing machine, and a control circuit 6 controls the inverter circuit 4. The control circuit 6 is constituted so that it may continuously-energize the lower arm switching means 42b of a power switching means 42 forming the inverter circuit 4, before driving of the rotation of the motor 5, for charging operation by a bootstrap, conduct PWM control of the upper arm switching means 42a of the power switching means 42, after the motor 5 starts rotation, for charging operation by a bootstrap, and conduct vertical alternate PWM control of the upper arm switching means 42a and the lower arm switching means 42b.
Patent JP-H0716159-A (JP)
Title: Ware for cooking
Inventor: KUROKI SATORU
IPC: A47J36/02
Filed: 1993-06-30
Abstract: PURPOSE:To facilitate the adjustment of seasonings, etc., without the coloration and residual smells based on the residual material after cooking and without generating the corrosion of a base material by forming a white coating layer of specific lightness contg. a polyetetrafluoroethylene resin(PTFE) on the inside surface of the ware. CONSTITUTION:An intermediate layer is provided with the coating layer formed by adding a silicone resin to the PTFE. As a result, microvoids which are the drawback of the PTFE coating layer are eliminated and the coloration and residual smells by the cooked matter and seasonings are prevented. As to the color tones of the coating film, the white coating layer of >=6 lightness from the conventional dark colors, such as black, gray and dark brown, is formed. Consequently, the color of the coating layer is easily identifiable from the colors of the seasonings and the easy adjustment is made possible. A resin for a heat resistant coating material is used as the silicone resin and titanium oxide, etc., are used as the white pigment.
Patent JP-H0236958-A (JP)
Title: Power conduction control method in multi-gradation thermal recording
Inventor: BIZEN YOSHIO
IPC: B41J2/36
Filed: 1988-07-27
Abstract: PURPOSE:To obtain a high-gradation recording with the small transfer number to realize a high-gradation and high-speed recording with a small circuit scale by a method wherein a characteristic curve in coloring density-conduction time characteristics in a thermal recording is divided into sections capable of linear approximation and the characteristic curve is linearly approximated in the respective sections to ensure n-linear gradation expression sections. CONSTITUTION:In the recording of a gradation (G) between the [2<m>Xi]-th stage and the [2<m>X(i+1)]-th stage of gradation data, adjusting pulses and all weighted pulses are applied in sections T(1) - T(i). After an adjusting pulse RPi is applied, one or two or more in combination of weighted pulses P1(i) - Pm(i) for supplying a heat energy required for increasing a coloring density from the [2<m>Xi]-th stage to the (G)th stage are applied. In this manner, the transfer of [m+1] times for gradation expressing each of the sections can be conducted by the amount of n-sections, i.e. the data transfer of [n(m+1)] times is applicable ; sufficient gradation can be obtained with the remarkably small data transfer number. Thus, a printer can be made small in size with a small circuit scale.
Patent JP-H0353613-A (JP)
Title: Overcurrent protection circuit and semiconductor device
Inventor: MARUO MASAYA
IPC: H01L23/58
Filed: 1989-07-21
Abstract: PURPOSE:To allow the overcurrent protection circuit to be simply connected to any circuit for application by adopting the system such that a voltage switch is used to select the connection of the gate of a depletion field effect semiconductor shutting or limiting a fault current from the drain to the source of the field effect semiconductor. CONSTITUTION:The gate of an N-channel field effect semiconductor 1 connects to the drain of the N-channel field effect semiconductor 1 with a voltage switch comprising an N-channel field effect semiconductor 4 and a P-channel field effect semiconductor 5 inbetween, and the gate of a P-channel field effect semiconductor 2 is connected to the drain of the P-channel field effect semiconductor 2 with a voltage switch comprising an N-channel field effect semiconductor 8 and a P-channel field effect semiconductor 9 inbetween. Then a fault current is supplied by selecting the connection of the gate of the N-channel field effect semiconductor 1 and the P-challen field effect semiconductor 2 from the drain to the source and the fault current is shut by the complementary action between the N-channel field effect semiconductor 1 and the P-channel field effect semiconductor 2. Thus, the overcurrent protection circuit is connected simply to a load in series as required.
Patent JP-S5888960-A (JP)
Title: Data transmission and reception system
Inventor: MAEDA JIYUNJI
IPC: H04L27/10
Filed: 1981-11-20
Abstract: PURPOSE:To quicken the processing for an input error and a program mistake, by separating a frequency band of voice signals from that of coded data by a filter, and making correspondence in voice using telephone lines during data correspondence possible. CONSTITUTION:A transmitter transmitting coded data to a line 13 after frequency-shift-modulation through the use of specific frequency of the frequency band of the telephone line 13, a receiver 13 receiving the coded data having frequency-shift-modulated from the line 13, and filters 10, 12 cutting off the specific frequency through which the coded data are frequency-shift-modulated, are provided. A voice signal is transmitted to the line 13 on which the coded data is given via the filter 10 and the voice signal is separated and picked up by passing through the signal from the line 13 having the voice signal together with the coded data through the filter 12.
Patent JP-S5889276-A (JP)
Inventor: KUROME SHIYOUSAKU
IPC: A61N1/32
Filed: 1981-11-20
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-H0354220-A (JP)
Title: Production of impact-resistant resin
Inventor: KOMIYA TAKESHI
IPC: C08G61/06
Filed: 1989-07-21
Abstract: PURPOSE:To improve the impact resistance and heat stability by conducting the metathesis ring-opening polymn. of a monomer comprising a specific norbornene deriv. in the presence of an unsatd. rubber polymer and hydrogenating the resulting graft copolymer. CONSTITUTION:The metathesis ring-opening polymn. of a monomer comprising a norbornene deriv. of formula I (wherein A and B are each H or 1-10C hydrocarbon group; X and Y are each A, halogen, halogenated 1-10C hydrocarbon group, formula II to V, etc.; R<1> is 1-20C hydrocarbon group; n is 0-10; and m is 0 or 1) (e.g. tetracyclo[4,4,0,1<2>,<5>1<7>,<10>]-3-dodecene deriv.) with, if necessary, an unsatd. cyclic compd. copolymerizable with the norbornene deriv. is conducted in the presenc eof 1-60wt.% unsatd. rubbery polymer (e.g. styrene-butadiene rubber) to produce a graft copolymer. The graft copolymer is reacted with hydrogen gas in the presence of a hydrogenation catalyst under normal pressure to 300atm at 0-200 deg.C to a degree of hydrogenation of 50% or higher, pref. 80% or higher.
Patent JP-S6164643-A (JP)
Title: Handling device for paper sheets
Inventor: MIYANO TOSHIYUKI
IPC: B65H7/06
Filed: 1984-09-07
Abstract: PURPOSE:To perform the handling of paper sheets so efficiently as well as to simplify a paper sheet handling device in structure, by installing a take-in checking device which checks the take-in of paper sheets other than the prescribed thickness by a taking in device on the basis of the detected result of a thickness detector. CONSTITUTION:Each of thickness detectors 45b and 45c is installed in and around a paper sheet projecting port, and a fact that paper sheets other than the prescribed thickness are projected, for example, plural paper sheets are projected simultaneously, etc., is detected these detectors 45b and 45c. If so, rotation of a driving shaft 42 is stopped by operation of a clutch brake, whereby these paper sheets are held between driving rollers 39b and 39c and pinch rollers 43b and 43c and come into a state of being extractable from the projecting port, thus taking inside the device is checked. Next, an operator pulls out these paper sheets and, after being checked, these paper sheets are reprojected in the projecting port one by one after turning these thickness detectors 45b and 45c to OFF.
Patent JP-S6250547-A (JP)
Inventor: TACHIBANA KUNIKICHI
IPC: E04B5/38
Filed: 1985-08-27
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-S5890331-A (JP)
Title: Surplus sheet separating device in destacker using electromagnet
Inventor: YAMADA HIRONORI
IPC: B21D43/24
Filed: 1981-11-25
Abstract: PURPOSE:To obtain a titled device that drops surplus sheets surely by providing a controlling circuit including two timers which are connected in parallel and opened and closed with time difference, and degaussing an electromagnet that attracts the sheets for a specified minute time. CONSTITUTION:An exciting power source 1 provided with a reverse exciting circuit connected to an AC power source of voltage V1 through an input terminal 2 is connected to an electromagnet 4 that attracts sheets through an output conductor 3. A controlling device 5 is intermediately connected to above- mentioned output conductor 3, and the intermediate connecting conductor 6 is provided with operating terminals T3, T4. Controlling voltage V2 is applied to the circuit of the controlling device 5. When the electromagnet 4 is excited and goes up about 20-30mm. with attracted sheets, a timer TM1 closes for a time t1 and a timer TM2 opens for a time t2. A relay CR is degaussed for t2-t1=DELTAt. Accordingly, a contact CR opens for that time, connection between terminals T3, T4 becomes open, and the electromagnet 4 is degaussed for a time DELTAt.
Patent JP-H1119545-A (JP)
Title: Suction pipe for liquid ejector
Inventor: OGAWA RIICHI
IPC: B05B11/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a superior suction pipe which can feed liquid in a container into a pump when the fitted liquid ejector is inverted, and so it can eject the liquid even in the inverted state. SOLUTION: The upper end of a suction pipe is fitted tightly on suction hole (a) on the lower end of a liquid ejection pump B fitted in a container A, and the pipe is fitted and fixed on the above suction hole (a) through a cylindrical member 2 with a through-hole (b) fitted on the upper end of a pipe main body 3, and the through-hole (b) of the cylindrical member 2 is blocked and fitted on the outer periphery of a cylindrical wall movably up and down in a given width, and an annular body 4 moving by its self-weight and opening the through-hole (b) at the time of inverted state of the spray is provided.
Patent JP-H07109763-A (JP)
Title: Joint for subsurface structure
Inventor: FUJITA TOSHIRO
IPC: F16L21/02
Filed: 1994-07-18
Abstract: PURPOSE:To meet a large earth pressure of a ground change, etc., even when the large earth pressure is applied by disposing the curved sections of yield strength members into space among the constricted sections of each movable cut-off member of an outer circumference and an inner circumference extending over the inner circumferential surface of the end section of a subsurface structure. CONSTITUTION:An outer-circumferential movable cut-off member 6 formed in a short cylindrical shape by an elastic material is disposed between annular outer circumferential side flange sections 4a, 4a fixed at a stepped section 3 formed to an inner circumferential surface at the end section of a culvert 1 and an inner-circumferential movable cut-off member 7 on the inner circumferential side of the cut-off member 6. The curved section 9a of a yield strength member 9 is arranged into space 8 between the constricted section 6a of the cut-off member 6 and the constricted section 73 of the cut-off member 7 so as to be projected to the inner circumferential side. A nut 11 is screwed to a bolt 10 penetrated through each member of the anchoring flange section 6b of the cut-off member 6, the anchoring flange section 7b of the cut-off member 7 and the anchoring section 9b of the yield strength member 9, and a push plate 12 is interposed between the nut 11 and the anchoring flange section 7b and the nut 11 is clamped, thus fixing the anchoring flange section 6b, anchoring flange section 7b and anchoring section 9b in a watertight manner respectively.
Patent JP-S5976506-A (JP)
Title: Vacuum deaerating method of insulating oil
Inventor: YAMADA YOSHIHIDE
IPC: B01D19/00
Filed: 1982-10-26
Abstract: PURPOSE:To perform vacuum deaeration of an insulating oil by a simple oil handling mechanism with less oil leakage and trouble by flowing the insulating oil through a piping which communicates adjacent vacuum deaeration vessels, has an overflow hole and generates a specific pressure difference. CONSTITUTION:A vacuum deaeration vessel 1 on an upper stream side is maintained under pressure P1 and has a feed port 6 for an insulating oil and an evacuation port 7. A deaeration vessel 2 on a downstream side is maintained under the pressure P2 lower than P1 and is so formed that the oil overflows into said vessel from an overflow hole 8 formed into a U shape rising to an overflow height (h) on the downstream side of a piping 3 adjacent to the bottom part of the vessel 1. When an insulating oil 4 has a density rhog/cm<2> to avoide the influence on the degree of vacuum due to the oil 4 in the vessels 1, 2 the vessels are so constituted that the oil 4 is flowed under the conditions of the equation rhoh>=P1-P2. The oil 4 is admitted 6 into the vessel 1 in the above- mentioned constitution, and the oil 4 in the vessel 2 is deaerated through an evacuation port 7, so that the oil 4 is always filled up to the opening of the hole of the pipe 3. When a prescribed differential pressure is generated, the oil 4 is flowed until the pressure are balanced. The respective degrees of vacuum between the vessels 1 and 2 are prevented from affecting each other by the overflow part of the height (h).
Patent JP-H101132-A (JP)
Title: Assembling partition
Inventor: FUNAYAMA TATSUO
IPC: B65D5/495
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent longitudinal and lateral partition members from coming out and coming apart so as to facilitate handling of them by providing a fold at the center of the longitudinal partition member and folding it, extending a notched piece at about the center of the fold, and inserting the folded partition member into a kerf formed at the lateral partition member of other body. SOLUTION: In manufacturing an assembling mid partition, a fold 1 is provided at the center of longitudinal partition members 2, 3 and folded. Folds 4 and 5 are provided at staggered end edges of the partition members 2 and 3 so as to form slip stopping pieces 6 and 7. Notched pieces 8 and 9 are extended at near the centers of the folds 4 and 5, and the partition members 2 and 3 are fitted in them slidably through a kerf 11 formed in the lateral partition member 10. By only superposing the partition members 2 and 3 each other in such a way, the returning tendency of the notched pieces 8 and 9 is prevented by the end edges of other partition members, so that the lateral partition members 10 is not pulled out from the kerf 11 and the longitudinal and lateral partition members 2, 3, and 10 are prevented from coming out and coming apart.
Patent JP-H0739351-A (JP)
Title: Solid fat and oil food
Inventor: KIKUCHI HIDETOMO
IPC: A23L35/00
Filed: 1993-07-29
Abstract: PURPOSE:To obtain a solid fat and oil food such as curry roux, hash roux, chew roux, etc., capable of maintaining luster on the surface of the food, having excellent color and glass and improved blooming resistance, capable of maintaining its commercial value. CONSTITUTION:This solid fat and oil food is the solid fat and oil consisting essentially of edible fats and oils, a powder food and seasoning, containing 0.05-10wt.% of an emulsifying agent having 2-10 average HLB.