baber/WOPTO huggingface dataset:
Patent JP-H02303821-A (JP)
Title: Preparation of lid body for wide-mouthed container
Inventor: YOSHIDA HITOAKI
IPC: B65D17/28
Filed: 1989-05-18
Abstract: PURPOSE:To impart both of hermetic sealing properties before opening and safety after opening by bonding an air impermeable film to a lid body before integrally molding a closure body and a pull-ring piece while the lid body is held between a pair of molds. CONSTITUTION:An air impermeable film 3 such as an aluminum foil is bonded to the outer surface facing to the outside of a wide-mounted container 1 of a lid body 2 by an adhesive 4 so as to close an opening hole 2a of the lid body 2. The lid body 2 is held between a lower mold 7 equipped with a closure body molding cavity 6 for molding the closure body 5 closing an opening part 2b of the lid body 2 and an upper mold 10 equipped with a pull ring molding cavity 9 for integrally molding a pull ring 8 as one embodiment of a pickup piece to the outer surface of the closure body 5 and a molten synthetic resin 12 such as polyethylene is injected in the closure body molding cavity 6 from the sprue 11 provided to the central part of the lower mold 7 in a protruding state under high pressure to mold the closure body 5.
Patent JP-S61286218-A (JP)
Title: Preparation of alumina particles
Inventor: TATEISHI MASAKAZU
IPC: C01D1/20
Filed: 1985-06-10
Abstract: PURPOSE:To obtain alumina particles with reduced consumption of NaOH and reduced cost by neutralizing NaOH soln. with Al2(SO4)3 soln., adding Ca(OH)2 to Na2SO4 soln. after separating generated Al(OH)3, and reutilizing formed NaOH soln. for the neutralization reaction. CONSTITUTION:In the stage 1 for forming Al(OH)3, Al(SO4)3 soln. is added slowly for neutralization to form Al(OH)3 as precipitate and Na2SO4 as soln. Then, said Al(OH)3 precipitate is separated from the Na2SO4 soln. by centrifugal separation, filtration, etc., in the next stage 2, and separated precipitate is washed with water. In the third stage 3, Al(OH)3 is dried, dehydrated and calcined to obtain alpha-Al2O3 particles. In the fourth stage 4, Ca(OH)2 soln. is added to the Na2SO4 soln. discharged from the stage 2 to form precipitate the CaSO4 and NaOH soln. The regenerated NaOH soln. in this stage is fed back to the first stage 1 and reutilized circulatorily.
Patent JP-S5916994-A (JP)
Title: Formation of colored protective film on surface of aluminum material
Inventor: FUKUDA ATSUSHI
IPC: C25D11/08
Filed: 1982-07-21
Abstract: PURPOSE:To inexpensively form the titled film excellent in corrosion resistance, chemical resistance and durability, by a method wherein an Al material is used as an anode in an electrolyte containing a specific water soluble salt such as molybdate and DC voltage with an arbitrary wave form is applied to generate spark discharge. CONSTITUTION:An aqueous solution containing one kind or more water soluble salt among molybdate, tungstate, borate, aluminate, phosphate, vanadate and antimonate is used as an electrolytic bath. In this bath, an Al material is immersed as an anode while Fe, stainless steel or Ni is immersed as a cathode and DC voltage with an arbitrary wave form is applied and raised until spark discharge is generated. Subsequently, the voltage is further raised in order to obtain a predetermined film thickness and color tone to form a protective film with objective color tone on the surface of the Al material as the anode.
Patent JP-S58110732-A (JP)
Inventor: MATSUI KATSUNORI
IPC: E02F5/10
Filed: 1981-08-11
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-H01297415-A (JP)
Title: Diene-based block polymer
Inventor: KITAGAWA YUICHI
IPC: C08F297/04
Filed: 1988-05-25
Abstract: PURPOSE:To obtain the subject polymer excellent in cold flowability, processability, strength and impact resilience, useful for a tire, etc., and composed of a resinous polybutadiene block and a conjugate diene rubber block having respectively specified temperature characteristics, molecular structures and molecular weight characteristics. CONSTITUTION:(A) A resinous polybutadiene block with <=-80 deg.C glass transition temperature, 3-130 deg.C crystalline melting point, >=80% trans bonds, 10000-200000 molecular weight and 1.1-4 molecular-weight distribution Mw/Mn is prepared by polymerizing butadiene in the presence of a catalyst consisting of a rare earth compound and an organomagnesium compound in an inert solvent at 0-150 deg.C, and (B) an organolithium compound is added thereto as the catalyst for polymerization of the conjugate dienes at 3-200 deg.C to produce a conjugate diene rubber block with <=-20 deg.C glass transition temperature and <=0 deg.C crystalline melting point or without crystalline melting point, thus obtaining the objective block polymer with 30000-500000 molecular weight and 1.1-5 molecular weight distribution Mw/Mn, composed of 2-80:98-20 weight ratio of the components (A) : (B).
Patent JP-S61280063-A (JP)
Inventor: YOHANNESU KORUNERIUSU ANTONIUS
IPC: G11B15/61
Filed: 1986-06-02
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-H06331638-A (JP)
Title: Speed measuring apparatus
Inventor: SHITAYA MITSUO
IPC: G01P3/68
Filed: 1993-05-27
Abstract: PURPOSE:To detect the speed of a moving object in a short time without requiring memory or correlation operations by taking out of an array of sensitivity- variable photo detectors a signal indicating the sum of products of light and sensitivity, thus detecting the speed. CONSTITUTION:An array of sensitivity-variable photo detectors (retinal chip circuits) 20, comprising light receiving elements arranged in a line whose sensitivity can be varied according to voltage, is disposed parallel to a road surface 4 so that the direction of speed detection coincides with that of the line of elements. A control signal Cj is input from a control signal generator circuit 30 in the direction of the line of retinal chip circuits 20, and a current (y) that is proportional to the sum of products of the quantity P of light impinging on a picture element Gj and the control signal Cj is output to a signal converter circuit 31. To measure speed, the counter (n) of a speed measuring circuit 32 is set to zero, and when actuation of the circuit 30 is ordered the circuit 30 outputs conversion timing signals to the circuit 31 after the first and final periods of each cycle. The circuit 31 converts the current (y) stored in the previous cycle to voltage Y and outputs the voltage, and then the circuit 32 increments the counter by 1 and calculates the speed from the output Y.
Patent JP-S6021889-A (JP)
Inventor: OOHASHI KOUJI
IPC: B22D11/10
Filed: 1983-07-13
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-H11328613-A (JP)
Title: Contact magnetic head
Inventor: KIMURA KAZUYOSHI
IPC: G11B5/187
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a contact magnetic head which does not give any flaw to a magnetic recording medium and ensures stable contact running even when it is used for recording and reproducing operations of floppy disk and magnetic tape. SOLUTION: In a contact magnetic head 1 for conducting recording and reproducing operations while placing a contact pad 10 having a magnetic pole 12 in contact with a magnetic recording medium (particularly, floppy disk and magnetic tape), the magnetic pad 10 is provided with a magnetic pole 12 and a protection pad 14 formed around the magnetic pole 12 and a diamond-like carbon including hydrogen of 20 atm% or more but 45 atm% or less at least at its end part is used as the protection pad 14.
Patent JP-H02303466-A (JP)
Title: Production machine of laver
Inventor: NODA KATSUO
IPC: A23L17/60
Filed: 1989-05-18
Abstract: PURPOSE:To simplify and miniaturize drainboard frame transfer mechanism by equipping a transportation chain with front and rear engaging parts in a close state of the front and rear engaging parts and engaging a front side crosspiece of the drainboard frame with the rear engaging part. CONSTITUTION:A machine part M consists of a laver sheet making part, a dehydrating part, a releasing part, drainboard frame transfer mechanism 4 and a transportation chain 7 and a drainboard frame 6 holding a drainboard ls circulated and transferred between the parts by the transportation chain 7. The transportation chain is equipped with a front and a rear engaging parts 15 and 16 in a close state of the front and the rear engaging parts. A front side crosspiece 11 of the drainboard frame is engaged with the rear engaging part 16 in the machine part M, the front side crosspiece 11 of the drainboard frame 6 delivered from the machine part M to the drainboard frame transfer mechanism 4 is inserted into gap of supporting blades 20, taken out from the rear engaging part 16. The front side crosspiece 11 of the drainboard frame 6 returned to an upper sprocket 17 is inserted into and engaged with the front engaging part 15 of the transportation chain 7 and sent to the releasing part.
Patent JP-H06337541-A (JP)
Title: Toner for developing electrostatic charge image and its production
Inventor: INABA KOJI
IPC: G03G9/087
Filed: 1993-05-27
Abstract: PURPOSE:To obtain a toner excellent in low-temp. fixability on a transfer material and anti-offsetting property while applying a small amt. of oil or without applying oil at all by using a specified monofunctional ester compd. CONSTITUTION:A mixture contg. a bonding resin, a colorant and a mono- functional ester compd. having tert. and/or quat. carbon is melted, kneaded, cooled, pulverized and classified to form toner particles contg. the above- mentioned components. The monofunctional ester compd. has a moderate affinity for the bonding resin so as to ensure satisfactory low-temp. fixability and has high hydrophobic property, a low m.p. and low crystallizability. It is necessary that the symmetry of the structure of a releasing agent itself is broken by tert. or quat. carbon so as to hinder the crystallization of the releasing agent itself.
Patent JP-S5750673-A (JP)
Title: Radiation detector
Inventor: NARUSE YUUJIROU
IPC: G01T7/00
Filed: 1980-09-11
Abstract: PURPOSE:To make construction simple and operation characteristics high by projecting parts of collimator plates in a radiation detector of multichannel type as heat exchanging fins and controlling the temp. of a radiation detecting element via these fins. CONSTITUTION:An insulation characteristic mounting bed 12 of a U shape is mounted to collimator plates 11 serving also as mounting bases and a semiconductor radiation detecting element 13 is mounted to this base 12, whereby a detector unit is constituted. The plates 11 partly projected to above a housing 15, and said parts are heat exchanging fins 21. Circulation pipes 2 for cooling medium penetrate through the fins 21 and are disposed on the outer side of the housing 15. According to such construction, the elements 14 is cooled efficiently via the plates 11, and since temp. controlling is sufficiently accomplished, dynamic characteristics are improved, and the radiations down to, for example, low dose rates are detected.
Patent JP-H11318239-A (JP)
Title: Cloth with rope for root wrapping of tree and usage thereof
Inventor: ONO SATOSHI
IPC: A01G23/04
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cloth with a rope for root wrapping of a tree capable of readily performing the root wrapping operations by one person without requiring skill in the root wrapping operations in a short time and to provide a usage thereof. SOLUTION: This cloth A1 with a rope 11 comprises a cloth 10 for root wrapping of a tree formed from a hessian cloth into a nearly rectangular equilateral triangular shape and the rope 11 threaded through the cloth 10 so as to be sewed at a coarse pitch. The cloth A1 with the rope 10 is composed by threading the intermediate part of the rope 11 through a central route 12 nearly bisecting the rectangular equilateral triangle and threading the rope 11 to the vicinity of the oblique side and a route 13 on one end side for threading the rope 11 from the central route 12 to the one end side of the two equilaterals, forming a loop 14 from the terminal point of the route 13 on the one end side and threading the resultant end through a route 15 on the other end side passing from the other end side of the two equilaterals through the end of the central route 12.
Patent JP-S5829175-A (JP)
Title: Control position detector for tone arm
Inventor: NAKANE HIROSHI
IPC: G11B3/095
Filed: 1981-08-12
Abstract: PURPOSE:To perform sure position detection with a simple constitution, by obtaining a detection signal for the return and rest position of a tone arm with only light emitting section and photo detector each. CONSTITUTION:A light shield plate 34, a light emitting section 20 and a photodetector 22 are provided. The light shield plate 34 is formed with light shield section 341 and 242. In reproducing state, the light shield plate 34 turns clockwise  and when an arm 13 reaches a guard, the arm shuts light for a photodetector 24.  The light shield plate 34 turns clockwise at return and the light for a photodetector 25 is shut at the rest position of the arm. When the arm reaches a guard section, the light for the photodetector 24 is shut and an output terminal of a  comparison amplifying circuit 37 goes to L level to be return position detection  signal. When the arm reaches the rest position, the photodetector 25 is shut and  a rest position detection signal is outputted from a comparison amplifier circuit  39.
Patent JP-S61284915-A (JP)
Title: Thin film vapor growth apparatus
Inventor: OKI YOSHIMASA
IPC: H01L21/31
Filed: 1985-06-11
Abstract: PURPOSE:To realize uniform growth of thin film on a substrate by utilizing the shape providing a cylindrical protruded part which guides the flow of gas as a reaction gas introduction nozzle during the thermal decomposition vapor growth. CONSTITUTION:With a nozzle 1 formed by welding a quartz disk 2 having many pin-holes to an opening which is formed by widening the end part 1a of quartz nozzle 1 just like an end part of trumpet and also welding a protruded part 3 made of cylindrical quartz, the vapor growth of organic metal is carried out. Namely, as a result of epitaxial growth of gallium arsenide by supplying the trimethylgallium and arsine reduced by high-purity hydrogen gas to the reaction system providing a substrate crystal 4 through the nozzle 1, uniform growth allowing fluctuation of thickness within + or -5% can be attained in the region except for the periphery ranging from 3-5mm.
Patent JP-H04329112-A (JP)
Title: In-mold coating method of plastic
Inventor: YAMAMOTO NAOTAKA
IPC: B29C45/77
Filed: 1991-04-30
Abstract: PURPOSE:To provide an in-mold coating method which eliminates an IMC shortage in molding for which BMC is used and molds favorably and efficiently a facial quality of a molded product. CONSTITUTION:A pressure sensor 9 is provided in the vicinity of a plastic casting port 5 of a mold where a cut-off 7 is formed in the fringe of a shaped part of a molded product and at the time of molding by casting plastic into the mold, molding pressure is decompressed at a point of time when a pressure sensor detects a predetermined pressure drop by passing through peak pressure, paints are cast into the vacuum deaerated mold with high pressure, then the cast paints are caused to flow within the mold and the paints are cured. An outflow of the paints, which is cast within the mold with high pressure, to the outside is stopped by the cut-off of the mold, the surface of the molded product is covered completely with the paints cast within the mold and an IMC shortage does not occur.
Patent JP-H06336926-A (JP)
Title: Radiator built-in type oil cooler
Inventor: TANAKA AKIHITO
IPC: F01M5/00
Filed: 1993-05-28
Abstract: PURPOSE:To provide a radiator built-in type oil cooler which reduces the edge part working and jointing work of an outer tube and an inner tube, and the number of part items and labor in manufacturing and assembling so as to reduce the cost. CONSTITUTION:In a double-tube type oil cooler 10, an inner tube 12 is disposed coaxially in an outer tube 11, an oil passage 13 is formed between them, the respective edge parts of the outer tube 11 and the inner tube 12 are passed through a large-diameter fitting hole 152 and a small-diameter fitting hole 153 formed at an edge part member 15 via O-rings 154, 155, and a jointing tube part 157 is formed integratedly so as to protrude at the edge part member 15. By passing the jointing tube part 157 through a fitting hole 3 formed in a radiator tank 1, and screw-fitting a nut 159 onto the jointing tube part 157, an oil cooler 10 is fixed onto a radiator tank 1.
Patent JP-H0425328-A (JP)
Title: Bolt and nut fastener
Inventor: KUMAO YOSHIMITSU
IPC: E21D11/40
Filed: 1990-05-18
Abstract: PURPOSE:To realize the downsizing of a device by arranging both a bolt and nut clasping member and a linear shape and nut cartridge being opposed to a bolt and nut support arm in a bolt and nut fastening device to construct structures. CONSTITUTION:In a bolt and nut fastening device, a support plate 8, a frame 4, a bolt clasping member 2, a nut clasping member 3, a supply side frame 15, a bolt support arm 12, a nut support arm 13 and a bolt and nut cartridge 11 are provided. Accordingly, in addition to rotating the support arms 12 and 13 with a guide axis 14 as the center, the tip sections of each arm 12 and 13 are set to be opposed to both a bolt 26 and a nut 27 in the cartridge 11 by moving each arm 12 and 13 vertically. Next, the arms 12 and 13 are moved forward along the axis 14 to take out the bolt 26 and the nut 27 from the cartridge 11 by absorbing them with electromagnets in the tip sections of the arms 12 and 13. After that, the tip sections are opposed to the clasping members 2 and 3 so that the bolt 26 and the nut 27 can be pressed into them by rotating the arms 12 and 13 downward.
Patent JP-S63292817-A (JP)
Title: Clock signal regenerating circuit
Inventor: YUKI KAZUHIRO
IPC: H03K5/04
Filed: 1987-05-26
Abstract: PURPOSE:To output a clock signal with a constant duty decided by a delay circuit, by delaying the output signal of a D.FF which performs the two- frequency division of the clock signal for a constant time at the delay circuit, and taking OR by inputting the output signal of the D.FF and that of the delay circuit. CONSTITUTION:The titled circuit is constituted of the D.FF which two-frequency divides the clock signal, the delay circuit 2 which inputs the output signal of the FF and outputs the same signal after delaying the output signal for the constant time, and an OR circuit 3 which inputs the output signal of the FF and that of the delay circuit and takes the OR of them. And the D.FF1 outputs a signal 12 when a signal 11 is inputted. The delay circuit 2 outputs the signal based on a delay time set at the delay circuit 2 when the signal 12 is inputted. The OR circuit 3 outputs a signal 14 when the signals 12 and 13 are inputted. In such a way, it is possible to reproduce the clock with the constant duty set at the delay circuit 2 in spite of the change of an inputted clock signal.
Patent JP-S5828394-A (JP)
Title: Slip tray in printing machine
Inventor: UOZUMI CHITOMI
IPC: B41J11/58
Filed: 1981-08-12
Abstract: PURPOSE:To provide slip tray for a printing machine mounted with a plurality of slip placing trays variably in height to be installed and capable of readily exchanging several types of slips. CONSTITUTION:A plurality of slip placing trays 7 are mounted in multiple stages in fixedly held or detachably held state by the operation of a knob 9 at four posts 8 which connects a ceiling plate 10 (which operates as the printed slip placing tray) and a bottom plate 5, while a connector 11 which holds the uppermost of the slip is provided on the top of a support 8 to form a slip tray 4 (numeral 6 designates casters, and 12 a spacer which suitably spaces between a printing machine 1 and the slip tray 4). Accordingly, when tray 4 is provided behind the machine 1 in the state that the uppermost slips on the trays 7 are held at the connector 11, the slip can be readily altered merely by extending the hand from the front even if an operator does not move to the back side of the machine when altering the slip.
Patent JP-H09309007-A (JP)
Title: Coated hard tool
Inventor: MORIGUCHI HIDEKI
IPC: C23C16/30
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To extremely restrict the performance dispersion in separation resistance of a coated layer of a coated, hard tool in order to stabilize the tool-life. SOLUTION: A coated hard tool is provided with a base material made up of hard material and a coated layer that is formed on the surface of the base material. At least one part of the surface of the coated layer has such a surface area enlarged by a ratio of from 1.001 up to 1.020 in comparison with the surface area of the coated layer when it is assumed to be a mirror surface. As for the hard material for the base material, cemented carbide is used. As for the material for the coated layer, metals belonging to the family of 4A, 5A, 6A in a periodic table of elements such as carbide, nitride, diamond, diamond-structured carbon, or the like are used.
Patent JP-S5250657-A (JP)
Title: Timing output generation circuit
Inventor: MIZOGUCHI YUTAKA
IPC: H03K5/13
Filed: 1975-10-22
Abstract: PURPOSE: Not only to enlarge the allowance range which makes the timing output generate, but also to increase the variation margin of the input start signal by synthesizing several supplementary start signals having the delay time and the pulse width which are fixed in advance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08295066-A (JP)
Title: Apparatus and method for forming image
Inventor: AKIYAMA SATORU
IPC: G06F3/12
Filed: 1995-04-27
Abstract: PURPOSE: To reduce a load on communication processing of a video controller by a method wherein only when a specified internal state is changed, an image processing means is informed thereof via a communication means. CONSTITUTION: A CPU of an engine part 25 discriminates whether or not a state change-monitoring command is received from a controller part 26. When the state change-monitoring command is received, a status state specified by the state change-monitoring command is monitored. When a content of the status is changed, a specified state-changed signal is outputted. The controller part 26 specifies the status of which a state change is required to be known in the status of the engine part 25, and the engine part 25 informs the controller part 26 via a video interface 24 that a content of the specified status is changed. Therefore, the video controller part 26 is not required to read out the status by using always a serial communication of the video interface 24, and communication processing for read out can be simplified.
Patent JP-S5918600-A (JP)
Inventor: USHIJIMA KAZUFUMI
IPC: H05B41/24
Filed: 1982-07-20
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-S5252266-A (JP)
Title: Gas drier
Inventor: IIKUBO YUUICHI
IPC: B01D53/26
Filed: 1975-10-24
Abstract: PURPOSE: A simple gas drier which has no valve in the wet gas cycle and which is free from corrosion and gas loss, by utilizing part of final recirculated dry gas for dehydration and drying of te drying agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S631425-A (JP)
Title: Improved gas/solid contact method for removing sulfur oxide from gas
Inventor: ANDORUU ESU MUUA
IPC: B01D53/06
Filed: 1987-05-26
Abstract: An improved continuous cyclic process for removing oxides of sulfur from a waste gas (A) with a regenerable particulate adsorbent in which hot absorbent particles pick up SOx in a fast fluid transport riser (B), followed by separation of clean gas (D) from sulfur-containing particles which are then recycled to a desorber (G) in which they are contacted at elevated temperature with a mixture of reducing gas (H) and water vapor (I) for release of sulfur as hydrogen sulfide. The adsorbent particles are then recycled in the process. Means are provided for removing particulates in the waste gas.