baber/WOPTO huggingface dataset:
Patent JP-H06325314-A (JP)
Title: Induction type magnetic head
Inventor: KIKUCHI KEIKO
IPC: G11B5/127
Filed: 1993-05-13
Abstract: PURPOSE:To decrease impedance noises and to lessen the degradation in reproduced output by specifying the sectional area of a yoke applied with the coil winding of the induction type magnetic head to a prescribed value and specifying the CONSTITUTION:An I core piece 13 and a C core piece 11 are formed of single crystalline ferrite and an FaAlSi film 15 is sputtered on the front end of the cores and thereafter, both core pieces are joined by glass 12. The sectional area of the yoke provided with the coil winding 14 of this induction type magnetic head is specified to the 3000 to 30000mum<2> range and the inductance per the number of turns is specified to 0.007 to 0.0021muH/turn. The impedance noises are thereby decreased as compared with the conventional composite heads and since the degradation in the reproduced output is lessened, the dealing with up to high frequencies is possible. The induction type magnetic head suitable for stationary type magnetic recorders of a relatively low capacity and low cost is thus obtd.
Patent JP-H064938-A (JP)
Title: Discrimination circuit for duty ratio of signal
Inventor: HIDA SHUICHI
IPC: G11B15/087
Filed: 1992-04-30
Abstract: PURPOSE:To discriminate duty ratio of plural stages by providing a clock oscillating section, plural counters, and a discriminating section which outputs a discriminating signal depending on the number of times of the borrow signal by sensing a borrow signal outputted from each counter. CONSTITUTION:When a tape is running in the direction of fast forward, count up is simultaneously performed by a counter 1 (24), a counter 2 (25), and a counter 3 (26) with clock pulses of fck/A in 'HIGH' interval (N polarity reproducing) of a control signal. Next, in 'LOW' interval of the control signal (S polarity reproducing), count down is performed in the counter 1 (24) with clock pulses of frequency of fck/B. And the number of borrow signals generated in each counter (24), (25), and (26) are counted until the next rising of the control signal.
Patent JP-S5337030-A (JP)
Title: Recorder
Inventor: TASAI KUNIHIKO
IPC: G03G15/05
Filed: 1976-09-16
Abstract: PURPOSE: To obtain a recording apparatus for superior tamperproofingness capable of performing high speed printing by forming a toner image on a recording medium then radiating light through the toner image and transfering the image to a diazo photosensitive layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S603811-A (JP)
Inventor: AZUMA MASANOBU
IPC: B65H81/00
Filed: 1983-06-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04338436-A (JP)
Title: Cleaner
Inventor: TERAI HARUO
IPC: A47L9/19
Filed: 1991-05-16
Abstract: PURPOSE:To offer a cleaner which informs by sound or voice a cleaning state of a floor to be cleaned. CONSTITUTION:A cleaner is equipped with a dust sensor 8, a dust amount judgement device 15 or a dust amount change judgement device 19, and a sound generator 17 such as a melody generator. The dust sensor 8 is of an optical type or the like and detects the dust amount to be removed. The dust amount judgement device 15 judges the amount of dust and the amount judgement device 19 judges changes in the amount of dust. The sound generator 17 is driven by the output from the dust amount judgement device 17 or the dust amount change judgement device 19.
Patent JP-S602148-A (JP)
Title: Production of candy similar to turkish delight paste
Inventor: TERAMOTO MASANORI
IPC: A23G3/34
Filed: 1983-06-20
Abstract: PURPOSE:To prepare the titled candy, economically, in an industrial scale, by adding a specific substance to a mixture of sugar and starch syrup. CONSTITUTION:Rice flour is mixed with maltose and pectin at weight ratios of 100:(50-200):(0.2-2). 10-40wt% of the mixture is added to a homogeneous mixtture composed of sucrose and starch syrup at a weight ratio of 1 to <=1, homogenized, and heated under pressure. The free water is dissipated from the system, and the mixture is homogenized and vitrified by this process. The obtained mixture is cooled to obtain a candy having similar texture to Turkish delight paste. A candy perfectly or highly resistant to aging can be prepared by this process without using glutionous rice.
Patent JP-H11214667-A (JP)
Title: Active type picture element detector
Inventor: KI MEIKA
IPC: H04N5/369
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To enable to display energy quantity of optical energy quantum, by converting energy of optical energy quantum to an electronic signal. SOLUTION: Photons which have given an impact to a P-anode of a diode D1 420 obtain sufficient energy and generate electron-hole pairs, Holes are moved to the P-anode of the photodiode D1 420, and electrons are collected by a cathode of the photodiode D1 420 and transferred via a power source Vcc. The holes having positive charges are accumulated in the P-anode of the photodiode D1 420 and gradually increase potential. A row activating circuit is changed from a high potential to a low potential, and a P-MOS transistor M1 415 is made electrically continuous. Charges generated by photons L334 (image) are displayed with a potential of the P-anode, flow to a P-base of a transistor Q1 410, and form a base current IB1 417. Hence, the base current forms a signal current by the amplification of a transistor. After the signal current is detected, the row activating circuit returns to a low potential.
Patent JP-H01283354-A (JP)
Title: Formation of extra thick diffusion layer of chromium
Inventor: KANENAGA MASAAKI
IPC: C23C10/58
Filed: 1988-05-09
Abstract: PURPOSE:To improve the corrosion resistance and wear resistance of a metallic material by increasing aluminum concentration in the surface of a metal and then applying chromizing treatment to the above surface to form a thick diffusion layer of chromium. CONSTITUTION:A metallic material 1 is buried in an aluminum penetrant 2 and heated to undergo aluminum penetration treatment, by which a diffusion layer 3 of aluminum is formed. Subsequently, the above metallic material 1 is buried in a chromium penetrant 4 and heated in a hydrogen atmosphere to undergo chromizing treatment, by which a thick diffusion layer 5 of chromium is formed on the surface. By this method, the corrosion resistance and wear resistance of the metallic material can be improved.
Patent JP-H11327934-A (JP)
Title: Semaphore for computer system
Inventor: LYSONS JOHN SPENCER MARSHALL
IPC: G06F9/52
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a computer system for controlling the access to a shared resource by a semaphore. SOLUTION: The semaphore is provided with a lock value and a key value. When a processing desires the access to one shared resource 12, a reservation function for increasing the lock value and storing the non-change value of the lock value as a local variable is called. The reservation function executes a loop for repeatedly comparing the key value and the local variable until both match thereafter. When the processing is ended relating to the shared resource 12, the processing calls a release function for increasing the key value. The operation guarantees the allocation of the semaphore in a requested order (that is, a date order) to the respective processings by an inexpensive and effective method.
Patent JP-S5735373-A (JP)
Title: Manufacture of planar type thyristor
Inventor: SADAMORI MASAAKI
IPC: H01L29/74
Filed: 1980-08-11
Abstract: PURPOSE:To set the gate trigger current of a thyristor at a desired level by a method wherein thyristor surface charge density is regulated by heating in an atmosphere of oxygen. CONSTITUTION:An SiO2 film 6 is formed on an exposed surface along the junction border of a planar type thyristor silicon chip 1. The film is first heated in an oxygen current and then is let to gradually cool down and be sintered in a nitrogen current. It is again heated in an oxygen current, to be cooled in an nitrogen current again. A cooling speed is selected and a thyristor gate trigger current is set at a desired value.
Patent JP-S62267041-A (JP)
Title: Dipping device for billet
Inventor: OKAYAMA SAKAE
IPC: B21J3/00
Filed: 1986-05-15
Abstract: PURPOSE:To stabilize the posture of a billet and the dipping time by transferring a preheated billet by holding it with the chuck of a transfer arm, dipping into the small capacity dipping tank liquid ascended more than a coating liquid tank and after the descent of the tank transferring it to a heating furnace. CONSTITUTION:The preheated billet 2 to about 150-200 deg.C in a preheating furnace 4 transferred by a conveyor 1 is held by the chuck 11 of the transfer arm 10 which travels on a rail 9 and transferred onto a coating liquid storage tank 12. It is subjected to a coating by dipping it for the prescribed time into the liquid of the inside of the small capacity dipping tank 13 ascended by lifting devices 15, 16 from this tank 12. After descent of the dipping tank 13 the billet 2 is transferred onto the conveyor 14 located at the front of a heating furnace 8 and placed by the release of the chuck 11. Consequently the billet posture of under transfer is stabilized, the dipping time is made adjustable constantly and the billet 2 is made in a good coating state.
Patent JP-S5736186-A (JP)
Title: Pyrolysis of petroleum heavy oil
Inventor: KIBE MEGUMI
IPC: C10G9/00
Filed: 1980-08-13
Abstract: PURPOSE: Petroleum heavy oil, after combined with an oil containing a certain fraction of aromatics, is heat treated under specific conditions to prevent coking troubles and produce useful products such as gas, oil and pitch efficiently.  
     CONSTITUTION: Petroleum heavy oil is preheated with the charge heater 3 and combined with an oil boiling at 300W500°C and containing more than 60% of aromatics. After mixed uniformly, they are heat treated in the reactor 7 at 350W500°C and higher than 3kg/cm 2 . A part of the reaction mixture is sent to a recycle heater 15 and recycled to the reactor 7 to feed the heat. The liquid reaction product is sent from the reactor 7 to the reduced-pressure distillation column 21 and separated into gas, light oil and heavy oil. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62267821-A (JP)
Title: Hard copy system for scroll picture
Inventor: ONISHI NORIO
IPC: H04N7/173
Filed: 1986-05-16
Abstract: PURPOSE:To avoid waste of papers by stopping temporarily a picture during a scroll picture in case the scroll picture is called by a videotex terminal and hard copying the displayed screen only. CONSTITUTION:A scroll picture if requested by an operator to a center 2 for transmission is successively displayed in a scroll on a terminal 1. Then the operator pushes a copy in picture button 32 of an external controller 5 in case a picture is scrolled and a picture 22 requiring a hard copy is displayed with a size of the picture as shown by 21 in a parenthesis. Thus a hard copy is obtained in a size equivalent to a single screen (equivalent to 21). Furthermore the hard copies are required for those screens other than that copied in the scroll screen, the controller 5 gives a request to the center 2 for transmission of screens. Thus the scroll of the picture is started again. Then a stop request is given again for the picture with which a hard copy is desired and the copying process is carried out.
Patent JP-H1125654-A (JP)
Title: Disk reproducer provided with automatic changer
Inventor: UEHARA TAKASHI
IPC: G11B27/10
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To enable reproductions to be performed with satisfactory continuity by providing a disk housing device capable of housing plural kinds of disks or plural disks of the same kind and managing the disks freely to enhance operability. SOLUTION: In order to manage disks housed in a disk housing device 500, disk housing position information, disk kind information and control information required for reproducing respective disks are preliminarily stored in memory parts every disk together with additional information for disk management in a disk management information storage 300. When additional information of disks are inputted from the outside, coincident additional information for management are retrieved and disks are searched by reading out housing position information of disks related to the additional information, kind information and control information of them from the disk management means.
Patent JP-H09282697-A (JP)
Title: Optical disk device
Inventor: NISHINOMIYA MASANOBU
IPC: G11B7/125
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To shorten a burst area generated at the time of forming a mark in a dot area having dirt and scratch, etc., on a disk shorter than the length of the dot. SOLUTION: When a laser beam forms a mark in a dot, an amplitude level based on a reflected light beam form the area is compared with a threshold by an amplitude level detecting part 101 whether or not a time of the amplitude level becomes shorter than the threshold becomes longer than a preset time is judged by a deciding part 103. When it is longer than a preset time, a laser power is set at a prescribed value and power control is performed so that the mark forming with a proper mark forming power is performed just after passing through the dot.
Patent JP-H09277784-A (JP)
Title: Erasing instrument for blackboard, etc.
Inventor: UENO TAKESHI
IPC: B43L21/02
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To simply provide a clean state for an erased face, as accasion demand, and also provide an erasing instrument to be used conveniently. SOLUTION: An erasing material 2 of sheet shape wound into the roll shape around a core bar 21 by a rotating supporting section in a case 1 is supported rotatably and removably on the rotating supporting section. An outer end section 2a of the erasing material 2 is drawn out of an opening of the case 1, bent downwardly, passed through between a guide section 14 and a side face 1c and passed through the lower face of an elastic component 3 stuck on a bottom face 1d of the case 1, and a clearance between a guide section 15 and a side face 1e is drawn from below to an upper face, and an end section 2a of the erasing material 2 is clamped in the clearance and held temporarily.
Patent JP-H04320462-A (JP)
Title: Resin composition, material of optical disc and its cured product
Inventor: ISHII KAZUHIKO
IPC: G11B7/257
Filed: 1991-04-18
Abstract: PURPOSE:To obtain a resin composition useful as the material of an optical disc excellent in the rate of ultraviolet curing, antistatic properties, etc., by mixing an unsaturated compound with a silicon compound having a quat. ammonium group in the molecule and a photopolymerization initiator. CONSTITUTION:The title composition is obtained by mixing 100 pts.wt. unsaturated compound comprising a low-molecular monomer and a polymeric unsaturated resin (e.g. pentaerythritol acrylate) with 1-30 pts.wt. silicon compound having a quat. ammonium group in the molecule {e.g. 2-methacryloxyethyldimethyl[3- trimethoxysilylpropyl]ammonium chloride}, 0.5-20wt.% photopolymerization initiator and optionally a leveling agent, a polymerization inhibitor, a solvent, a nonbasic filler, etc. This composition is applied in a thickness of 1-50mum to the surface of an optical disc base opposite to the surface having a recording film and cured by irradiation with ultraviolet rays to form a hard coat thereon.
Patent JP-H1052857-A (JP)
Title: Flexible container made of thermoplastic and its manufacture
Inventor: NITTEL CORNELIUS
IPC: B65D1/20
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To bring a thickness of a corner region of mainly a large-sized container and generally a thin-walled container into coincidence with a sheet-like residual portion by providing the corner regions each of which is sufficiently thick at the container. SOLUTION: The method for manufacturing a flexible container 1 made of thermoplastic having edges 4, 6 extended perpendicularly by upsetting or blow molding method comprises the step of molding the edges reversely to final dispositions of the edges toward a container interior. In the case of manufacturing a rectangular parallelepiped shape container, rectangular parallelepiped corner regions are formed toward its inside. After the formation, the surfaces of the regions are protruded to its outside as final surfaces.
Patent JP-H05278132-A (JP)
Title: Device for removing burr of transfer formed article
IPC: B29C71/00
Filed: 1992-04-03
Abstract: PURPOSE:To enable burrs of transfer foil to be removed automatically efficiently without the necessity of a manual operation, which are produced at the time when transfer foil is transferred from the transfer film to the surface of a formed article. CONSTITUTION:The device comprises a table 12 where a transfer formed article 1 with transfer foil transferred from the transfer film on its surface is mounted and the transfer formed article 1 is rotatably supplied from the set position (a) to a deburring position (b), rotating brushes 30, 30 which are provided on the deburring position (b) and come into contact with the surface of the transfer formed article 1 to rotate, and a blower device 50 for spraying compressed air toward the surface of the transfer formed article 1 supplied to the deburring position (b). Together with this, a dust collector 60 is provided which serves to suck and remove burrs of transfer foil removed from the surface of the transfer formed article 1.
Patent JP-S591581-A (JP)
Title: Wood adhesive composition
Inventor: ITOU YOSHIAKI
IPC: B27G11/00
Filed: 1982-06-28
Abstract: PURPOSE:To provide the titled compsn. with markedly improved water resistance, by adding a particular water-resisting agent to a vinyl acetate resin emulsion contg. an acetoacetylated polyvinyl alcohol as a protective colloid. CONSTITUTION:One or more compds. selected from isocyanate compds. (e.g., tolylene diisocyanate), epoxy compds. (e.g., ethylene glycol diglycidyl ether), compds. having a capacity for forming radicals (e.g., hydrogen peroxide, benzoin ethyl ether), oxidants (e.g., K2Cr2O7), and acids (e.g., oxalic acid, hydrochloric acid) are added to a vinyl acetate resin emulsion contg. an acetoacetylated polyvinyl alcohol as a protective colloid to yield a wood adhesive compsn. The addn. of the above water-resisting agent to said resin emulsion causes water resistance to be markedly improved.
Patent JP-S63278943-A (JP)
Title: Production of porous body
Inventor: KAKO MASAFUMI
IPC: C08L27/12
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a uniform, a microporous body free of any residual substance by a simple process, by firing a prefoam formed from a specified polymer mixture solution comprising a heat-resistant polymer and a decomposable polymer. CONSTITUTION:A heat-resistant polymer (A) such as a fluororesin or a polyimide resin and a polymer (B) which can be depolymerized or thermally decomposed at 250-400 deg.C, such as a depolymerizable polymer (a) such as poly(meth)acrylate, polycarbonate, poly-alpha-methylstyrene or poytrifluorostyrene or a heat- decomposable polymer (b) such as a polyacrylic resin, PVA, polyacetal, polyamide, polyester, PP or PS are formed into dispersions in organic solvents or water as media or into solutions in organic solvents, and the formed dispersions or solutions are mixed together to obtain a polymer mixture solution. A prefoam obtained by impregnating a support such as a glass plate or a glass cloth by immersion is fired at a temperature higher than the decomposition temperature of component B to obtain a porous body of an average pore diameter of 0.01-10mu.
Patent JP-H05307365-A (JP)
Title: Surface light emission device
Inventor: KOBAYASHI HIROKI
IPC: G02F1/13357
Filed: 1992-05-01
Abstract: PURPOSE:To enhance the incident efficiency from tubular light sources to a light transmission plate and to attain surface light emission of high brightness by forming recessed parts having recessed surfaces corresponding to the tubular light sources on the end faces of the light transmission plate and disposing a part of the tubular light sources within the recessed parts. CONSTITUTION:An electric illumination panel formed by applying this surface light emission device is constituted by disposing the surface light emission device having the light transmission plate 3, the tubular light sources 4, lighting circuit, etc., within a rectangular frame and disposing the image plate 2 thereon. The surface light emission device is disposed with two pieces of the tubular light sources 4, 4 along the end faces on both sides of the light transmission plate 3 and the length of the tubular light sources 4 is set at about the same length of the end faces of the light transmission plate 3. The recessed parts 3e having the recessed surfaces 3d corresponding to the outer peripheral surfaces of the tubular light sources 4 are formed on the end faces on both sides of the light transmission plate 3 and the tubular light sources 4 are disposed approximately apart the specified spacing in proximity to the recessed parts 3e. Then, the light released from the tubular light sources 4 enters the inside of the light transmission plate 3 from the recessed surfaces 3d and is reflected by a reflection layer 3b on the rear surface. The light diffused by a light diffusion layer 3c is uniformly radiated from the front surface of the light transmission plate 3.
Patent JP-S5735729-A (JP)
Title: Weighing device
Inventor: SAKIDA TSUTOMU
IPC: G01G19/52
Filed: 1980-08-14
Abstract: PURPOSE:To move and set a weight detecting part to a free position, and to execute a weighing work efficiently, by forming the weight detecting part by separating it from a body part, and also connecting the weight detecting part and the body part with a flexible cord. CONSTITUTION:On the front of a body part 6 of a weighing device, which has been provided on the lower surface of a suspended cupboard 4 are provided a digital system weight display part 7 and an electric power supply switch 8. Also, a weiht detecting part 9 is separated from the body part 6 and is connected with a flexible cord 10. Moreover, on the body part 6 is provided a connecting part 14 of the cord 10 so that a plug 15 of the cord 10 can be connected with this port so as to be attached and detached, and also it can be stored in a store part 12 together with the detecting part 9 of the cord 10.
Patent JP-H07315698-A (JP)
Title: Paper supply cassette device in double-side printing type printer
Inventor: TAKI EIJI
IPC: B65H85/00
Filed: 1994-05-26
Abstract: PURPOSE:To prevent a transport unit from being attached to the other paper supply cassette in a double-side printing type printer which redirects a cut paper having the surface printed in a print unit to the print unit through the conveying unit attached to a specified casette receiving unit among a plurality of paper supply cassette. CONSTITUTION:A conveying unit 30 is cover-shaped to fit fully in a first paper supply cassette from above and formed in the inside with ribs 31 for a blank guide at intervals. Both left and right side faces near the rear end position are formed with foot parts abutting against a bottom plate of the first paper supply cassette. Also, the conveying unit 30 is formed on the front end of one side edge with a lateral bulging projection part 33 coming in contact with the upper surface of the side plate of first paper supply cassette and a narrow display part 36 having a color different from that of the other part is provided in the oposite side to the projection part 33 in the front part is provided.
Patent JP-S605733-A (JP)
Inventor: MIZUGUCHI SHIGENORI
IPC: H02H7/22
Filed: 1983-06-24
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。