baber/WOPTO huggingface dataset:
Patent JP-H02131526-A (JP)
Title: Method and apparatus for cording a cylindrical package of grass-like product
Inventor: INGO SHIYUTAUDEINGAA
IPC: A01F15/14
Filed: 1989-07-04
Abstract: PURPOSE: To tightly cord up a front pack on all the conditions and or any under compression density by cutting two cords with stagger in time when helically cording up the cylindrical pack of objects similar to pasture inside a roll veiler. CONSTITUTION: Just while cording up such a cylindrical pack, the pack is rotated in the direction of an arrow 64 with an axial line 65 as a center. Then, cording-up is started from both the ends of the pack, and free ends 66 and 67 of cords are wound around the pack. Next, helical cords 68 and 69 are respectively wound to just before the edge of the pack, and there, parallelly wound cords 70 and 71 are overlapped. Then, helical cords 72 and 73 are wound to the center of the pack from side faces to the inside between these cords 70 and 71, and there, a position 74 making the cords 75 and 76 mutually crosswise is formed. Next, one cord 75 is cut at the back of the position 74 but the other cord 76 is parallelly wound several times on the cord 75 and cut later. As a result, a parallelly wound cord 77 can strongly clamp the cord 75.
Patent JP-S6151613-A (JP)
Title: Dtf servo circuit of 8mm video tape recorder
Inventor: TSUNODA HIROSHI
IPC: H04N5/783
Filed: 1984-08-20
Abstract: PURPOSE:To attain correct reproduction of a PCM track by using a tracking control signal of a scanning start part to control the head position of the PCM track side while detecting a tracking error. CONSTITUTION:A head switching signal RF is inputted to a selection switch 5 to select only a reproduction pilot signal during a video track scanning period and only an error signal is led from a switching circuit 14 to a video track. Further, shift registers 17', 18' are constituted by 14 stages, and shift pulses SA', SB' are led alternately for 14 signals during the video track scanning period. On the other hand, a selector switch 19 and a distribution switch 21 are switched by a switch signal to form the tracking control signal even at the PCM tracking scanning, this signal is formed by the tracking control data introduced from the shift register before start of shift. Thus, each video head scans the PCM track in precedence over the video track in matching with the tracking control position of the scanning start part of the video track.
Patent JP-S5797394-A (JP)
Title: Drive controlling device for synchronous motor
Inventor: ICHIOKA TADASHI
IPC: H02P25/022
Filed: 1980-12-08
Abstract: PURPOSE:To perform the smooth operation of a synchronous motor by synchronously following up the phase of an inverter with the phase of an induced voltage of the motor during an instantaneous power failure, thereby reducing the applied voltage to the motor at the time of restarting the drive controlling device for the motor. CONSTITUTION:The induced voltage detection signal of a motor 7 in case of failure of a power source 1 is displaced by the first filter circuit 9 to the prescribed position, a pulse voltage signal generated by a zero-cross comparator 12 is inputted to a butting circuit 13 in response to the output of the circuit 9, thereby determining the phase deviation of the circuit 9. This is amplified via a phase locking circuit 14, is converted via the second filter circuit 16 to a digital voltage signal, and is further converted from voltage to frequency by a converter 17. Thus, the phase delay of the circuit 9 is matched with the phase of the reverse induced voltage of the motor 7.
Patent JP-H0726610-A (JP)
Title: Handling device for low tank
Inventor: MIZUTANI MASATAKA
IPC: E03D5/10
Filed: 1993-07-13
Abstract: PURPOSE:To arbitarily enable selection of the rotary direction of an arm, and to make it possible to mount a handling device on different kinds of low tanks. CONSTITUTION:A handling device 1 is so composed that a float valve can be pulled up, turning an arm either with a manual handle 3 or by a built-in motor. A switch device 4 consisting of a slide switch is provided on the undersurface of a case 2 for the handling device 1. The rotary direction of the motor can be switched by the operational position of a knob 5 for the switching device 4.
Patent JP-S5696812-A (JP)
Title: Inductance device
Inventor: MORIHARA YOSHITAKA
IPC: H01F17/04
Filed: 1979-12-28
Abstract: PURPOSE:To easily manufacture the inductance device by insulating between a sheet-shaped magnetic material and a conductive material while disposing the conductive material at the inside, winding them in a laminar shape, inserting a core  material for one lead terminal into the center of the wound materials and providing  a wound part for the other lead terminal on the surface of the wound materials. CONSTITUTION:The band-shaped conductive material 7 formed of copper or aluminum foil and the sheet-shaped or band-shaped magnetic material 6 insulated on the surface thereof are superposed, and are wound in the required number of turns with the material 7 disposed inside to thereby produce a laminar inductance device. At this time the material 6 may employ an insulating magnetic material. Then, a solid or hollow conductive core material 8 becoming one lead terminal is inserted into the hollow part formed at the center, and a lead wire 9 is connected to the material 8. The other lead terminal is mounted at the material 7 on the surface of the wound materials. Thus, the inductance device can be easily manufactured merely by winding the materials in the required number of turns, and can also be reduced in size.
Patent JP-S6151197-A (JP)
Inventor: MUROI TETSUYA
IPC: G10L15/32
Filed: 1984-08-20
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-2001003375-A (JP)
Title: Surface design structure of sticking block and surface design structure of tightly connected sticking block
Inventor: SUEMATSU DAIKICHI
IPC: E02B3/14
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To provide the surface design structure of a sticking block and the surface design technique of a tightly connected sticking block in which a design can be executed by inversely utilizing the dirt of a surface, aiming at the dirt of the surface as a conventional controversial point when the design is executed on the surface of the imitation stone-shaped block with the object of a sticking block single body or the tightly connected sticking block. SOLUTION: A plurality of imitation stone-shaped blocks 1 are connected by connecting members 2 in the surface design structure of the sticking block (a) or the tightly connected sticking block in which the sticking blocks are tightly connected mutually. The surfaces of the partial imitation stone-shaped blocks in a plurality of the imitation stone-shaped blocks are formed in dirt inhibiting surfaces 4 in which concrete textures are dirt-inhibited and treated, and the surfaces of other imitation stone-shaped blocks are formed in texture surfaces 5 as they are left as they are formed in the concrete textures at that time.
Patent JP-S6332032-A (JP)
Inventor: KAWAI MITSUZO
IPC: E04H1/02
Filed: 1986-07-23
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-S6154202-A (JP)
Title: Multiple-flash evaporation freshwater generator
Inventor: TAKEUCHI YOSHIYUKI
IPC: C02F1/06
Filed: 1984-08-22
Abstract: PURPOSE:To regulate easily the flow resistance of an orifice under conditions wherein brine flows at a high velocity in a large-capacity plant by providing an orifice opened to a box under a partition plate between stages and regulating the opening of the orifice. CONSTITUTION:Heated circulating brine passes through an opening 12 on the primary side, and flows into a box 15 wherein flash evaporation is generated. The generated steam is scattered into the upper part as a splash from an opening 13 on the secondary side, evaporated along the lower wall surface 6 of a condensation chamber 8, turned by a splash preventive plate 10, and dropped. A part of brine flows into the rear part of an evaporation chamber from an opening 14 on the tertiary side at the rear wall of the box. The opening 14 on the tertiary side is regulated by an orifice plate 11, the height of the box is adjusted to change the level of brine, and the flow resistance of the orifice is regulated.
Patent JP-H0222459-A (JP)
Title: Formation of film in vapor phase
Inventor: HORII KIYOYUKI
IPC: C23C14/24
Filed: 1988-07-12
Abstract: PURPOSE:To coat the inner surface of a long-sized hollow cylinder by controlling the movement and deposition of a material to be vapor-deposited by the Coanda spiral flow of a gas introduced into a vacuum chamber. CONSTITUTION:An annular slit 2 is formed by a main cylinder 1 having a bent wall surface 5 and a reduced-diameter outlet 4 and an auxiliary cylinder 3 in a forming unit 11. When a gas is introduced from the slit 2, a negative- pressure region is formed at an inlet 6, and a high-speed Coanda spiral flow is produced at the outlet 4. The forming unit 11 is supported by a holder 12 in the vacuum chamber 10, and a long-sized glass tube 13 is connected to the outlet 4. A gas is then introduced into the forming unit 11 from an inlet pipe 16, an Al wire 15 is heated by a tungsten filament 14, and plasma 18 is produced in the glass tube 13 by a high-frequency excitation coil 17. As a result, the plasma 18 flows in the glass tube 13 while being converged, and an Al film is formed on the inner wall from the upper end of the glass tube 13.
Patent JP-S6067614-A (JP)
Title: Raw material for steel making
Inventor: NAKAMURA SADAYUKI
IPC: C21C7/00
Filed: 1983-09-20
Abstract: PURPOSE:To enable low melting point metals to contain uniformly in molten steel with good yield by using pelletized powder mixture of said low melting point metals and iron or other metals. CONSTITUTION:Low melting point metals such as Pb, Bi and the like are added to the steel for improving the properties to machining of the steel, wherein powders of Pb and Bi the particle size is 0.1mm. or less, are mixed with other metal powder, which may be acceptable to contain in Fe and other free cutting steels, in such wide range or ratio as 5:95-95:5. The mixture is formed to briquet shape having 5-50mm. in size or cylindrical shape of 30mm. in dia. and about 15mm. in height. By adding this into molten steel, free cutting steel can be obtained without lowering yield of steel due to oxidation or evaporation and/or remaining by precipitation of Pb and Bi etc. at the bottom part of the molten steel.
Patent JP-S5875013-A (JP)
Title: Method for measuring thickness of silicon wafer
Inventor: FUJISAWA KAZUO
IPC: H01L21/66
Filed: 1981-10-30
Abstract: PURPOSE:To measure the thickness of a silicon wafer with a high precision, by interposing materials having a low acoustic propagability between high polymer materials and the silicon wafer to prevent the transmission of ultrasonic waves and obtaining regular multiple reflection echoes. CONSTITUTION:Untransonic-untransmissive materials 10 having a low acoustic propagability are interposed between high polymer materials 4 of an attaching surface plate 6 and a silicon wafer 7 to measure the thickness of the silicon  wafer 7. A porous sheet or the like is used as ultrasonic-untransmissive materials, and a parchment paper is very suitable. The porous sheet like a parchment paper has spaces, and almost all ultrasonic waves are reflected on this  porous sheet because the acoustic impedance of air in these speces is different considerably from that of the silicon wafer. As a result, the generation of transmitted echoes shown in figure by 2, 4, and 5 is prevented to obtain regular  multiple reflection echoes. By the way, when the parchment paper is used, the  measurement precision is + or -2mum and the thickness is measured with a higher  measurement precision in comparison with the conventional method.
Patent JP-S6418334-A (JP)
Title: Loop communication network communication control system
Inventor: ABE MINORU
Filed: 1987-07-14
Abstract: PURPOSE:To use a transmission line efficiently by allowing each station to switch the border of a communication band between a synchronizing signal and an asynchronizing signal on a loop communication network depending on time simultaneously so as to attain the switching of the border in a short time with a simple control. CONSTITUTION:In receiving a border setting request from a communication control section 43, a communication band management section rewrites a side A being a side to be rewritten commanded by a switching display section 18 at the reception according to a new border channel number #i-1 by a write control section 6 and uses a timer setting section 15 so as to set a border switching timing (t) to a timer 14, which is started. In counting the setting timing value, the timer 14 applies display switching command to the display section 18. The display section 18 inverts the switching display to the write control section 6 and the readout control section 9. Thus, the band storage section 1 is brought into the state of side A readout, side B write from the state of side A write and side B readout. Thus, in receiving a request from a line function section 31 or the like, the control section 43 reads out the band of a synchronizing or asynchronizing signal from the side B to apply the communication at a new band.
Patent JP-H11350019-A (JP)
Title: Method for recovering valuable metal from stainless steel scale
Inventor: MORI KENJI
IPC: C21C7/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To recover a valuable metal in a molten steel at a small energy cost by adding a stainless steel scale and an A1 dross in the case of melting the steel, and recovering the valuable metal in the stainless steel scale while utilizing the heat generation caused by the thermit reaction of the A1 dross. SOLUTION: Valuable metal oxides (NiO, Fe3 O3 , Cr2 O3 ) in a stainless steel scale are reacted with A1 in the slag or in the molten steel and recovered in a metal, and A1 of the stoichiometric quantity is consumed. The recovery ratio of Cr is increased by keeping the alkalinity of the slag at a specified value. The slag alkalinity is 0.8-1.5, preferably 0.9-1.1. The addition of the stainless steel scale and the A1 dross is, by weight, <=5% of the total charge of the iron source, preferably <=2.5%. The ratio A1/A1* is >=0.7, preferably >=1.0 when the A1 quantity necessary for stoichiometrically reducing the valuable metallic oxides contained in the stainless steel scales is defined as A1*.
Patent JP-S5796894-A (JP)
Title: Heat sensitive recording material
Inventor: ONO MITSUO
IPC: B41M5/337
Filed: 1980-12-10
Abstract: PURPOSE:To prevent dirt attachment, sticking phenomenon, and pressure coloring in the heat sensitive recording material having a heat sensitive coloring layer including leuco dye by including higher glycols and benzamides in the heat sensitive coloring layer. CONSTITUTION:The heat sensitive recording material is formed by providing the heat sensitive coloring layer including the colorless or hypochromic leuco dye and acidic material (e.g. citric acid and benzoic acid) or a phenol compound (e.g. o-hydroxybenzoic acid and 3,5-xylenol) which reacts with the leuco dye and colors it when heated on a supporting body. At this time, the compounds expressed by formulasIand II (where R1 is alkyl or C10-C30; R2 is alkyl of C1- C30) and the intended heat resistive recording matrial is obtained. It is desirable that the amount of addition of the compounds expressed by the formulasIand II are about 0.005-2 times and about 0.5-5 times the total weight of the leuco dye and the acidic material or the phenol compound, respectively.
Patent JP-H0339562-A (JP)
Title: Grip for floor inspection port
Inventor: SAYAMA SHIGERU
IPC: E04F19/08
Filed: 1989-07-07
Abstract: PURPOSE:To facilitate assembling work and, at the same time, to make accurate and positive binding by providing a grip lever inserted into insertion holes passing through a fixed case and cover case and capable of drawing upward, and stopping both cases elastically. CONSTITUTION:A fixed case 5 forming the surface section 51 on the single side is mounted to an internal frame 1, and a cover case 6 forming the surface section 61 on the single side is laminated on the fixed case 5. After that, a grip lever 3 inserted into insertion-holes 38 passing through both cases 5 and 6 and held so that it is capable of drawing upward is provided. The cover case 6 is stopped elastically to the fixed case 5 by the advancement in the direction of the lamination, and a hollow section 55 of the fixed case 5 is fitted into a coupling recess 65 of the cover case 6 to connect both cases 5 and 6.
Patent JP-2000007278-A (JP)
Title: Elevating and carrying device for heavy material
Inventor: HARUSHIGE NAOHISA
IPC: B66C17/04
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an elevating and carrying device for heavy materials usable at a working site with a lower ceiling. SOLUTION: An elevating and carrying device for heavy materials includes a travel rail 7 horizontally provided between an upper side of a load-out site and an upper side of a load-in site, a movable carriage capable of travelling along the travel rail 7, a sprocket moving means 2 horizontally secured to the movable carriage 1 and having a first sprocket 4 secured to one end, a second sprocket 8 secured to the opposite side of the first sprocket 4 for the movable carriage 1, a chain 3 anchored at one end to the movable carriage 1 and suspended down at the other end with the first sprocket 4 and the second sprocket 8 suspended therearound in sequence and a carriage moving means 5 for moving the movable carriage 1 along the travel rail 7.
Patent JP-S6237369-A (JP)
Title: Material for sputtering target
Inventor: UCHIDA KIYOSHI
IPC: H01F41/18
Filed: 1985-08-08
Abstract: PURPOSE:To form a film of a uniform thickness free from defects such as pinholes on a substrate of a large area by using a circular sputtering target having an uneven or inclined surface part of a specified shape as a sputtering target for forming a thin film. CONSTITUTION:When a circular sputtering target is produced as an evaporating source for forming a thin film, the thickness of a material 2 for the target is continuously changed from the center toward the periphery by making the surface uneven so that the angle of projection of sputtered particles coincides with a direction in which the thickness of a film formed on a substrate becomes small, or the cross-section of a material 3 for the target is made symmetric with respect to rotation by providing the cross-sectional shape of a nearly triangular body of rotation. A film of a uniform thickness is formed even on a large-sized substrate by sputtering with the resulting sputtering target.
Patent JP-S6420238-A (JP)
Title: Production of aromatic polyimide polymer molding
Inventor: KAWAI HIDENORI
IPC: C08J7/00
Filed: 1987-07-15
Abstract: PURPOSE:To obtain an aromatic polyimide polymer molding having a high strength, a high modulus of elasticity and excellent heat resistance, by molding a polyimide (co)polymer having specified recurring units or a polyamic acid polymer as a precursor thereof and stretching the molding. CONSTITUTION:A polyimide polymer mainly consisting of recurring units of formula I (wherein R1 is a tetravalent aromatic group of formula II, III, IV or the like), a polyimide copolymer mainly consisting of recurring units of formula I and recurring nits of formula V or a polyamic acid polymer as a precursor thereof is molded into film, fiber or the like, and stretched to obtain the purpose aromatic polyimide polymer molding. In this way, a molding excellent in strength, modulus of elasticity, etc. can be obtained. The obtained molding can be suitably used as a base film of magnetic recording, a heat-resistant reinforcing fiber, or the like.
Patent JP-H0522155-A (JP)
Title: Method for updating reference vector of lvq
Inventor: MIYAZAWA HIDETAKA
IPC: G06T9/00
Filed: 1991-07-16
Abstract: PURPOSE:To easily recognize a voice pattern with violent fluctuation as well corresponding to a feature vector distributing state in each category in the case of updating a reference vector at an LVQ used for encoding signals in audio engineering or image engineering. CONSTITUTION:First of all, the main component of the learning vector and the reference vector in each category is analyzed. When a category number is '3' and a main component degree is '2', the direction of the first main component in a category 1 is Z11, and the direction of the second main component is Z12. Similarly, directions Z21, Z22, Z31 and Z32 are obtained. Next, the reference vector closest to the learning vector is calculated, and the minimum value of a distance is calculated by the distribution of the respective main component directions. The distance of the main component direction having large distribution is shorter than a Euclidean distance, the distance of the main component direction having small distribution is longer than the Euclidean distance, and the minimum value of the distance can be calculated corresponding to the distribution of feature vectors in the respective categories.
Patent JP-H0464374-A (JP)
Title: Shaft for golf club and manufacture of the same
Inventor: YAMAMOTO SHINJI
IPC: A63B102/32
Filed: 1990-07-04
Abstract: PURPOSE:To enable the maximum flexible point to be set at will by composing a fiber reinforced prepreg making a fiber orientation angle to the axial direction of a shaft and formed of at least two kinds of sheets having different properties. CONSTITUTION:A shaft 2 is composed of a plurality of fiber reinforced prepreg sheets 3 making a fiber orientation angle theta to the axial direction of the shaft 2 and long fiber reinforced prepreg sheets 4 making no fiber orientation angle, both sheets being laminated. When the fiber reinforced prepreg sheet 3 is composed of a medium elasticity fiber reinforced prepreg (20-30X10<3>kgf/mm<2>) sheet A and high elasticity fiber reinforced prepreg (40-70X10<3>/mm<2>) sheets A, C, the maximum flexible point of the shaft 2 is shifted to the club head side to provide the tip conditioned shaft 2 used by a golfer having slow head speed. Reversely when the high strength fiber reinforced prepreg for the sheet A and the medium elasticity fiber reinforced prepreg for the sheets for the sheets B, C are used, the hand conditioned shaft 2 used by a golfer having fast head speed is provided.
Patent JP-S6418788-A (JP)
Title: Shock absorber for rear wheel of two-wheel barrow
Inventor: SUZUKI KENSHO
IPC: B62K25/10
Filed: 1987-07-14
Abstract: PURPOSE: To quickly increase a spring load against a large shock and to improve the riding comfortableness in an irregular road travel by winding a torsion coil spring on the rocking shaft of a swing arm, and regulating the change of the diameter of this spring with a cylindrical guide member. CONSTITUTION: A torsion coil spring 17 wound on a rocking shaft is torsionally deformed against the rocking of a swing arm 1 while the coil diameter is changed. When the swing arm 1 is rocked by a fixed quantity or above, a guide member 20 is brought into contact with the torsion coil spring 17 to regulate the diameter change of this portion. The torsion coil spring 17 deforms only the portion separated from the guide member 20 thereafter, thus the increasing rate of a spring load is increased. A large shock can be coped with by quickly increasing the spring load, and the riding comfortableness in an irregular road travel can be improved.