baber/WOPTO huggingface dataset:
Patent JP-2001054116-A (JP)
Title: Method and system for estimating motion quantity of moving picture
Inventor: KANEKO YUTAKA
IPC: H04N19/51
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an estimate method and an estimate system by which a motion quantity of a moving picture can be estimated with less arithmetic amount and an arithmetic operation at a higher speed. SOLUTION: The method and system for estimating motion quantity is provided with a characteristic vector arithmetic circuit 1 that receives a moving picture signal and calculates a characteristic vector at a predetermined pixel position, with a characteristic vector correction arithmetic circuit 2 that calculates a characteristic vector at a pixel position other than a referenced pixel position on the basis of the moving picture signal and the characteristic vector at the referenced pixel position and with a moving quantity arithmetic circuit 3 that calculates a moving quantity of the moving picture from the calculated characteristic vector.
Patent JP-S59111486-A (JP)
Title: Vtr
Inventor: YOSHIDA AKIYUKI
IPC: H04N5/92
Filed: 1982-12-17
Abstract: PURPOSE:To obtain natural and stable reproduced picture by providing plural heads reproducing plural tracks at the same time and outputting sequentially and selectively the video signals reproduced at the same time from plural heads at the variable speed reproduction so as to keep the continuity of the picture. CONSTITUTION:The video signal recorded on each track is reproduced at the same time by two heads HRP, HP scanning adjacent tracks at the same time in the reproducing system 20. Thus, when the one head HRP reproduces the 1st 1/4 field, the other head HP reproduces the 3rd 1/4 field and they are shifted sequentially. Reproducing signals SRP, SP are applied to a switching circuit 23 via amplifiers 21, 22 and switched so as to keep the continuity of the picture. Then, the output detects the width of the horizontal synchronizing pulse dfferent at 1/2 field via an FM demodulator 24 and the output is compared with a reference pulse REF.P at a comparator 26 so as to switch the switching circuit.
Patent JP-H0948528-A (JP)
Title: Sensor protecting plate against powder and granular material
Inventor: WATANABE OSAMU
IPC: B65G65/30
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To protect a level sensor from a powder and granular material such as sand or gravel by installing a curved sensor protecting plate, whose upper part is opened so that the upper part serves as an accumulation part for the powder and granular material, on an inner wall surface of an accommodating body. SOLUTION: A protecting plate 1, having an open, upper part is of a curved shape so that the upper part serves as a piling part 4 of a powder and granular material 11. Tip ends 2 of the plate 1 are projected to positions beyond level sensors 12a, 12b, respectively, while the base end has thickness sufficient for supporting the powder and granular material 11 piled up on the upper part and is fixed to a wall surface in the form of a canti-lever. Accordingly, if the powder and granular material is tossed into a hopper 10, the powder and granular material 11 gradually accumulates on the upper part of the protecting plate 1, finally covering the upper surface of the protecting plate 1.  As a result, the powder and granular material 11 surely prevents the powder and granular material which is tossed in thereafter from directly colliding with the protecting plate 1, thereby preventing breakage or wear of the protecting plate 1. With this, the protecting plate 1 can be used for a long period.
Patent JP-H0664201-A (JP)
Title: Tft mounting type thermal head
Inventor: ARAI MICHIO
IPC: B41J2/345
Filed: 1992-08-21
Abstract: PURPOSE:To reduce the size and cost of a thermal head by setting a thin membrane transistor provided with a heat generating part, a driving switch circuit, and a shift resister on an active silicone layer which is arranged with a specified thickness on an alumina substrate having a glaze layer. CONSTITUTION:In a thermal head of TFT mounting type, an alumina substrate 2 having a glaze layer, to all surface of which a glaze treatment is applied, and PCB 3 are set on an aluminium mount 1, 2, an active silicone layer having a membrane thickness of at least 3000 angstrom or more is formed on the alumina substrate 2, and by using this active silicone layer a heat generating part 4 and thin membrane transistor part 5 are formed. Besides, on the PCB 3, is arranged a connector part 6 which is necessary for an contact with an outer circuit. The thin membrane transistor part 5 is composed of a drive switching circuit part 7 which uses a cascade connection circuit and a shift resister 8. By this, a high densificstion of the thermal head is realized and as a result, small size and low cost are promoted.
Patent JP-S6465246-A (JP)
Title: Production of heat-resistant aluminum alloy electric conductive wire
Inventor: KAWAKAMI AKIO
IPC: H01B1/02
Filed: 1987-09-04
Abstract: PURPOSE:To produce the titled wire having high strength and high electric conductivity by refining an Al alloy contg. specific amounts of Zr, Cu, Si Fe and Be, subjecting it to casting, reduction working and heat treatment under the specific temp. conditions and thereafter cold working said alloy. CONSTITUTION:The Al alloy composed of, by weight, 0.29-1.0% Zr, 0.01-1.0% Cu, 0.03-0.4% Si, 0.08-0.8% Fe, 0.005-0.5% Be and the balance Al with inevitable impurities is refined. Said alloy is cast at >=5 deg.C/sec cooling rate and is worked at >=70% reduction ratio by the finish temp. of >=200 deg.C as cooled at the cooling rate from 450-580 deg.C to >=5 deg.C/sec. The alloy is then subjected to a heat treatment for 6-250hr at 280-480 deg.C and is thereafter subjected to cold wire drawing at >=60% working ratio to harden the same.
Patent JP-2001046770-A (JP)
Title: Belt loop sewing machine
Inventor: ONO YASUSHI
IPC: D05B35/06
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a belt loop sewing machine capable of securing work space for incidental work such as bobbin replacement work and yarn inserting work. SOLUTION: This belt loop sewing machine is provided with a sewing machine main body comprising a first rotating hook and a second rotating hook disposed at a specified interval from each other, a rotating hook moving means to drive the second rotating hook, a belt loop supply device having forks, a control part 71, and a bobbin replacing switch 54 to give an instruction to the control part 71 to enlarge the interval between the two rotating hooks, the control part 71 keeps each fork at a specified position before a needle in stopping sewing action, it enlarges the interval between the two rotating hooks to be larger than the specified interval through the rotating hook moving means, and it controls each fork to be retracted from the specified position.
Patent JP-H0387744-A (JP)
Title: Photosensitive resin composition with excellent light resistance
Inventor: FUKUNISHI TOSHIKA
IPC: G03F7/004
Filed: 1989-08-31
Abstract: PURPOSE:To obtain a photosensitive resin compsn. which is not yellowed even under rays of both UV and visible wavelength regions and has the mechanical strength sufficient for practicable use by combining a thermal polymn. inhibitor having a specific structure and a hindered amine stabilizer. CONSTITUTION:The resin compsn. consists of 0.1 to 10pts.wt. photopolymn. initiator, 0.1 to 10pts.wt. hindered amine stabilizer, and 0.1 to 10pts.wt. thermal polymn. inhibitor per 100pts.wt. radical polymerizable compd. A dye, pigment, inorg. filler, lubricant, surfactant, trace UV absorbent, etc., may be added thereto according to applications and purposes in addition to the essential components. Thus, the photosensitive resin compsn. which is not yellowed and discolored with UV light and visible light with the lapse of time and has the excellent mechanical properties is obtd.
Patent JP-S6282327-A (JP)
Title: Glass level detecting method
Inventor: SASAKI NORIAKI
IPC: G01F23/24
Filed: 1985-10-08
Abstract: PURPOSE:To prevent the oversupply of a waste liquid and the excessive extraction of dissolved glass by operating a change of an electric resistance value of the dissolved glass with a differential arithmetic circuit and detecting a rate of change. CONSTITUTION:An electrode 13 and an electrode 14 are provided to the reference level 11 and in the dissolved glass 12 respectively and a high-frequency power source 20 is connected with between both the electrodes via a resistor 21 and the high-frequency voltage is impressed thereon at all times. Then, when the glass surface is in the level 11a lower (-) than the reference level 11, the equivalent resistance Rg is a very high resistance value and when it rises and attains a reference level (0), the instantaneous resistance Rg is changed to a low resistance value. This change is expressed as a change amount of a high-frequency electric current and taken out with the resistor 21 as a voltage value. Then, when the high-frequency voltage is converted into a d.c. value via a d.c. conversion circuit 31 and operated differentially with the differential arithmetic circuit 30, the moment the glass level attains the reference level (0), an instrument 32 indicates the maximum rate of change and when it exceeds the reference level (0), the rate of change again indicates 0.
Patent JP-2001051485-A (JP)
Title: Toner replenishing device
Inventor: MURATA SHIGEMI
IPC: G03G15/01
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent the retaining of toner inside a housing member. SOLUTION: In this device, a selective feeding means 6 of a toner replenishing device replenishing the toner to each developing device 2 of a rotary method developing device 4 is provided with a multiple number of toner receiving parts 7 (for example, 7a to 7d) where toner for each color component from a toner containing means 5 is received and delivered and also is provided with a rotating member 8 where each of the toner receiving parts 7 is selectively positioned at feeding parts of each color component toner by being synchronized in rotation with a rotating holder 1 and a multiple number of carrying means 9 (9a to 9d)  carrying the toner that is received and delivered at each toner receiving part 7 to the corresponding developing device 2 and a housing member 10 provided with a receiving and delivering opening 10a installed to receive and deliver the toner that is carried from the toner containing means 5 to the parts 7 arranged, at the feeding parts and in which at least the rotating member 8 is contained inside and furthermore, an ejecting opening 10b to eject the retained toner inside is provided.
Patent JP-H0557868-A (JP)
Title: Planographic press
Inventor: YOSHIHARA AKIYO
IPC: B41F7/24
Filed: 1991-09-03
Abstract: PURPOSE:To enhance printing quality by controlling the state of emulsified ink by a plurality of form rollers alone, in a planographic press supplying ink and damping water to a plate to perform printing, by providing a plurality of damping water supply systems to one plate cylinder. CONSTITUTION:Damping water 3 and ink are respectively supplied to the plate 2 mounted on a plate cylinder 1 and damping water 3 is supplied to the plate 2 from a water tray 4 through a damping group 5. The ink passes through shaking rollers 6a, 6b from an ink roller group to be supplied to the plate 2 through form rollers 7a-7d. In this constitution, a new damping roller group 10 is provided in addition to the conventional damping roller group 5 and damping water is supplied to the plate 2 from the respective damping roller groups 5, 10. By this constitution, the state of emulsified ink can be controlled by the form rollers 7a-7d alone and printing quality is enhanced and the generation of density irregularity is eliminated.
Patent JP-S6377116-A (JP)
Title: Selective deposition of metal
Inventor: KAKIUCHI TAKAO
IPC: H01L21/285
Filed: 1986-09-19
Abstract: PURPOSE:To obtain an excellent contact characteristic by a method wherein an opening is made in an SiO2 film on a diffusion layer of an Si substrate, poly-Si is deposited in the opening, heat treatment is applied for diffusion in poly-Si, and thereafter W is deposited in the opening. CONSTITUTION:An opening 4 is made in an SiO2 film 2 on an N<+> layer 3 of an Si substrate 1 and is coated with poly-Si 5. A photoresist 6 is applied with rotation, and it is etched by an O2 plasma, so as to be left only in the opening. Poly-Si 5 is etched and subjected to heat treatment, so that an N<+> diffusion layer 7 is formed in poly-Si 5 on the bottom surface of the opening. Next, a W film 8 is deposited. Since formation is so made beforehand that the edge of poly-Si 5 is recessed from the SiO2 film 2, the W film 8 does not protrude above the SiO2 film 2. According to this constitution, W can be buried from the lateral side of a connection hole, and therefore it can be buried with a half of the film thickness obtained when it is buried from the bottom side thereof. Since the bottom surface is coated with poly-Si, in addition, there occurs no short-circuiting due to penetration into the N<+> layer, and also no deterioration of a contact resistance, because of the presence of the N<+> layer 7 on the contacting bottom surface.
Patent JP-H0561503-A (JP)
Title: Waveform identification system
Inventor: KOBARI MASANORI
IPC: G11C11/54
Filed: 1991-09-03
Abstract: PURPOSE:To provide a waveform identification system which can precisely identify the damping factor or the angular frequency, i.e., the feature value of en output waveform based on the output waveform received directly or indirectly from a controlled system. CONSTITUTION:A process response waveform detecting pert 101 is provided to fetch the output waveform received directly or indirectly from a process together with an FFT computing part 105 which calculates the process angular frequency OMEGAo, i.e., the feature value of the output waveform from this waveform, a process angular frequency lead-out part 106, a gain axis normalization processing part 107, a neural network model 108 which learns previously the correspondence to the feature value of the output waveform end then outputs the learning result with input of a reel output waveform, and a time base dimensionless part 109.
Patent JP-S6380162-A (JP)
Title: Filter for bath tub water
Inventor: ASAI TOSHIHIKO
IPC: F24H9/00
Filed: 1986-09-19
Abstract: PURPOSE:To make it possible to trap for sure slender dusts and reduce the frequency of replacing a filter due to clogging of the mesh without making the mesh size smaller than necessary by providing a filter so as to cover the flow-out opening and forming a swirl flow in the water of a vessel. CONSTITUTION:A flow-in opening 11 and a flow-out opening 12 are provided in the bottom face of the cylinder of a cylindrical filter case 16, and a partition plate 14 provided like a bowstring at the side of the flow-in opening 11 covers the flow-in opening 11 and flow-out opening 12. At one end of the partition plate 14 an opening section 15 is providing so that the water flow B flowing in from the flow-in opening 11 flows as indicated by an arrow mark and forms a swirl flow in room C. A filter net 13 is provided concentrically with the swirl flow and a flow-out opening 12 is provided near the center of the filter net 13. With this arrangement slender dusts such as human hair, short strings, etc. that flow into a filter 10 in a bath tub are carried by the swirl flow of the water flow B, and their bearings in the flow is lateral to the filter net 13, so that the cross sections of slender dusts are large enough to be caught easily.
Patent JP-S6466173-A (JP)
Title: Production of 1,4(3,4)-dihydropyrimidine derivative
Inventor: CHIYOU SHIYUUREN
IPC: C07D239/06
Filed: 1987-09-07
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for Ca<++> antagonist, advantageously on an industrial scale in high yield, by reacting a benzylidene derivative corresponding to the objective compound with an amidine and dehydrating the reaction product under strongly acidic condition. CONSTITUTION:A benzylidene derivative of formula I (X is NO2, halogen or CF3; Y is H or halogen; Z is 1-10C alkyl) is made to react with an amidine of formula II (R is 1-6C alkyl) and the resultant compound of formula III-IV is dehydrated under strongly acidic condition with preferably concentrated hydrochloric acid or concentrated sulfuric acid to obtain a compound of formula V-VI and its pharmacologically allowable acid addition salt. The objective compound can be produced at a low cost by the reaction with a reaction reagent easily available at a low cost without necessitating complicate purification process. Especially when R is methyl, the yield is remarkably increased to 92% and the reaction can be completed in one step.
Patent JP-S6467590-A (JP)
Title: Crucible for arc melting of high active metal
Inventor: KOGURE YAMAHITO
IPC: F27B14/10
Filed: 1987-09-07
Abstract: PURPOSE: To melt a large quantity of a high purity high activity metal easily through a simple structure by forming an inner crucible of a material nonreactive to a high activity metal such as graphite, and forming an outer crucible of an electrically and thermally insulating material. CONSTITUTION: Heat is applied significantly to a crucible 3 during arc melting but since the crucible 3 comprises an inner crucible 3A formed of a material nonreactive to a high activity metal such as graphite, and an outer crucible 3B formed of an electrically and thermally insulating material such as magnesia or alumina, and water cooling is not employed, arc is not discharged to the insulating outer crucible 3B but discharged well between an electrode 4 and a high activity metal. Furthermore, heat is insulated well by the outer crucible 3B and a required quantity of molten metal 6 can be obtained in a short time at high thermal efficiency. The inner crucible is simply required to be nested in the outer crucible and the crucible 3 can be produced easily.
Patent JP-H10122321-A (JP)
Title: Motion mechanism and conveyer device
Inventor: TOYAMA SHIGEKI
IPC: F16H21/10
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To utilize a parallel four-joint link, obtain suitable maneuverability, also prevent a constitution from being complicated, and reduce a cost of manufacture. SOLUTION: A device comprises a parallel four-joint link 10 parallelly arranging the fellow opposed links mounted by a bearing so as to form a parallelogram by four links 14, 16, 18, 20, cylinder device 30 swiveling the other links 16, 18, 20 with one link 14 of the parallel four-joint link 10 serving as the reference in both directions narrowing a space of the fellow opposed links from a condition rectangularly supporting the parallel four-joint link 10, and a shock absorbing cylinder device 40 arranged between the opposed links 18, 20 to generate elastic force in a direction spreading a space of the fellow opposed links.
Patent JP-H0275712-A (JP)
Title: Particulate trap device
Inventor: SHIYUDOU TAKAAKI
IPC: F01N13/04
Filed: 1988-09-08
Abstract: PURPOSE:To extend back wash effect over the whole length of filters by opening clean gas passages of filters in two directions, and arranging back wash nozzles toward two faces in which clean gas passages of filters are opened. CONSTITUTION:Two exhaust gas passages 102a, 102b branched from an exhaust passage 102 are connected to introduction pipes 37a, 37b of each filter casing 31a, 31b, and filters 33a, 33b are housed in each filter casing 31a, 31b. In each filter 33a, 33b, permeable and porous materials are partitioned by gas passages 34 containing dust and vertically penetrating the filters, and clean gas passages 35 whose one end is closed and the other end is opened to the side, and the clean gas passages 35 are opened in both right and left directions. Clean gas outlet pipes 38a, 38b are arranged respectively to right-side opening-faces of the filters, and back wash nozzles 108a, 108b are arranged in each output pipes 38a, 38b. Left side opening-faces are closed by covers 39, and back wash nozzles 109a, 109b are arranged in spaces between the covers 39 and the left side opening-faces.
Patent JP-2001049501-A (JP)
Title: Underwear opening
Inventor: YOSHIKOSHI KOICHIRO
IPC: A41B9/02
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an underwear opening capable of keeping the underwear fitted to the body and preventing it from riding up, and also preventing generation of intrusion pressure or oppressive feeling to the body. SOLUTION: This underwear opening A formed of elastic knitted fabric is such that the tightening force toward the hem is gradually weakened. When the knitting direction of the elastic knitted fabric is parallel to the peripheral direction of the piece of underwear, the tightening force is made weak by using higher-gauged peripheral direction rows with relatively thinner elastic warps than those of a base part. When an elastic circular knitted fabric is used for the opening A, the tightening force is made weak by changing elastic yarns into thinner ones, reducing the number of the elastic yarns to be used in a certain part in the peripheral direction area, using low-gauged woven fabric or changing the knit texture.
Patent JP-H0385668-A (JP)
Title: Automatic long tone adding method
Inventor: MOTOJIYUKU HIROMITSU
IPC: G06F17/21
Filed: 1989-08-30
Abstract: PURPOSE:To decrease the capacity of a dictionary file and to reduce the burden of a user by automatically generating a description, for which a long tone is added to the end of a word, when a long tone flag is turned ON, and displaying the description as a conversion candidate together with a description without the long tone. CONSTITUTION:When the description adding the long tone to the description of a word is normally used in addition to the word registered to a dictionary file 26, the description adding the long tone is not independently registered but the long tone flag in the word information of the description without the long tone is turned ON. When the word is displayed as the conversion candidate, an input code control part 22 checks the long tone flag and the description adding the long tone is automatically generated and displayed together with the description without the long tone. Thus, the capacity of the dictionary file can be decreased, erroneous conversion can be prevented and the burden of the user is reduced as well.
Patent JP-H0544267-A (JP)
Title: Architectural construction and architectural equipment
Inventor: OSAKI YASUO
IPC: E04B1/35
Filed: 1991-08-09
Abstract: PURPOSE:To improve flexibility according to the structures of various dimensions and shapes, and save the labor of a construction field, improve the safety of work, reduce the cost, and the like, effectively, by automatizing and systematizing various works in the construction field. CONSTITUTION:A plurality of column-shaped structural bodies 1 are arranged, and a roof body 3 with various service equipments and various control equipments mounted on the upper ends of a plurality of the structural bodies 1 is set. The structural bodies 1 and the roof body 3 are used, and the lowest layer section is constructed, and after that, the structural bodies are extended, and the roof body 3 is hoisted upward, and a first layer section is constructed. After that, by repeating the same work, a required structure is constructed.