baber/WOPTO huggingface dataset:
Patent JP-H01194784-A (JP)
Title: Television receiver
Inventor: HOSOKAWA HIRONAKA
IPC: H04N5/46
Filed: 1988-01-29
Abstract: PURPOSE:To display a video software different in aspect ratio in vivid video by delaying a read starting time of a line memory circuit than a write starting time by one horizontal scanning period or below. CONSTITUTION:To reproduce video on a screen with aspect ratio of 9:16 without any lacks, an image is reduced 3/4 both vertically and horizontally. Switches 22, 23, 24 operate associatively and are set in contacting point (b). The frequency of a clock generated by a read clock generator 11 is made 4/3 of that of a clock generated by a write clock generator 10. Accordingly, a video read from a line memory 4 and displaced on a cathode-ray tube 7 is reduced to 3/4 in the horizontal direction (time base). In the meantime, vertical amplitude is made 3/4 or normal value through a vertical amplitude adjustment variable resistor 18b. Therefore, on the tube 7, a video reduced to 3/4 both vertically and horizontally can be displayed. In this case, the starting time of a read from the line memory 4 is delayed for a certain length of time in order to eliminate an outstrip phenomenon.
Patent JP-H037498-A (JP)
Title: Hearing aid and method and device for adapting probe attached to said hearing aid to ear
Inventor: ARAN NORUTEBEETO
IPC: A61B5/12
Filed: 1990-02-01
Abstract: PURPOSE: To measure a sound pressure condition in the external auditory meatus of a hearing aid user with accuracy and high consistency by providing a measuring probe of which end is arranged in the vicinity of an eardrum with a means for measuring a distance between the probe and the eardrum. CONSTITUTION: The free end of a tube is led into an external auditory meatus by the aid of one or two photoconductors 21. These photoconductors 21 are fitted to the tube or inserted into it. One photoconductor is used for radiating red or yellow light e.g. and the other is used for receiving light and both the transmitting photoconductor and receiving photoconductor have radition characterisitcs shown in the figure. Since a receiving signal has a certain level at any distance from the eardrum 3 and consistent relation exists between the distance and signal intensity, calibration capable of indicating the distance between the probe and the eardrum 3 based on the signal intensity can be attained. Consequently the sound pressure condition of the external auditory meatus can be accurately measured.
Patent JP-S53104518-A (JP)
Title: Corrosion resistant high magnetic permeability alloy
Inventor: UEJIMA TOKUO
IPC: H01F1/14
Filed: 1978-02-24
Abstract: PURPOSE: To enhance resistance to corrosion based on magnetic tape leaching solution and salt water or to interstitial abrasion corrosion by adding specific quantities of Ti, Nb, Pt group element to a material for high permeability magnetic head cores made of Si-Al-Fe base sendust alloy. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07227654-A (JP)
Title: Method for continuously casting steel
Inventor: OKUMURA KYOJI
IPC: B22D11/103
Filed: 1994-02-17
Abstract: PURPOSE:To make a pouring nozzle between an upper and a lower ladles unnecessary and to prevent the oxidized contamination of molten steel by inserting the ladle into the other ladle, sticking them in up-down direction to make the lower ladle tightly closed and executing continuous casting. CONSTITUTION:At the time of pouring the molten steel 11 into a tundish 2 from the ladle 1 used for the continuous casting of the steel, at least one ladle 1 is inserted into the other ladle 1a set in a swing tower 8 from the upper part and stuck them so that the lower parts of outer peripheral surface of the ladle 1 and the middle parts of inner wall surface of the ladle 1a are in mutual contact. After making the space above the molten steel surface in the ladle 1a at the lower part into close condition with the bottom outer surface of the ladle 1 and the upper part of the inner wall surface of the ladle 1a, a pouring hole 3 at the bottom surface of the ladle 1 is opened to pour the molten steel into the ladle 1a from the ladle 1. The molten steel flow poured into the ladle 1a can be weakened because the interval between the ladle 1 and the ladle 1a is made short. Therefore, the carrying of slag into the tundish 2 can be prevented.
Patent JP-S58141310-A (JP)
Title: Supporting device of structure in top part of blast furnace
Inventor: HASEGAWA AKIRA
IPC: C21B7/08
Filed: 1982-02-12
Abstract: PURPOSE:To provide high aseismatic property and reduction in weight by fixing a charging device in a furnace top part together with riser pipes erecting at the furnace top to the frame placed or fixed directly on a 4-column tower or on the charging floor fixed thereto. CONSTITUTION:A frame 4 is placed and fixed on a charging floor 3 secured onto a 4-column tower 2, and riser pipes 5 are fixed and supported on the frame 4. The lower hopper 9 of a charging device is fixed and supported thereto. An upper hopper 8 is fixed to the beams 7 which are fixed among the pipes 5. Since the pipes 5 are supported not by themselves but by the frame, there is no need for firm supporing frame bodies, and the reduction in the weight of the pipes 5 is made possible, whereby the entire part of the structure at the furnace top is reduced in weight and the excellent aseismatic structure is obtained.
Patent JP-S52104691-A (JP)
Title: Detecting apparatsu for nuclear fuel injury inside reactor
Inventor: MITSUTSUKA TETSUMASA
IPC: G21C17/04
Filed: 1976-02-27
Abstract: PURPOSE: To monitor the radioactivity in iodine in liquid sodium after the iodine is absorbed in absorbent materials and is moved into cover gas for promoting the detecting sensitivity in an apparatus to detect nuclear fuel injuries in a reactor by detection of the density of radioactive iodine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08193614-A (JP)
Title: Vacuum suction chucking structure and vacuum suction chucking device
Inventor: NAOI KAORU
IPC: F16B47/00
Filed: 1995-01-13
Abstract: PURPOSE: To provide a chucking structure and a chucking device whose surface shape is not changed even if an object to be attracted is held. CONSTITUTION: A chucking body 1 is formed with a conical groove 1d which is ground in the central part of a surface 1f, and at the conical groove 1d, a hard spherical element 3 is fixed firmly. Near the periphery of the spherical body 3, a circular groove 1a provided with an opening in the surface 1f, and below the circular groove 1a, an exhaust port 1b communicating with a bottom surface is extended. Onto an upper end 1e, the base part of an attracting pad 2 having an elastic skirt part 2c is fitted, and the upper edge 2a of the opening 2d which the skirt part 2c of the attracting pad 2 forms and the upper surface 3a of the spherical element 3 have prescribed clearances respectively.  When a work 4 is placed on the upper edge 2a of the attracting pad 2 and the air in the skirt part 2c of the attracting pad 2 is discharged through the exhaust port 1b by a vacuum pump, the skirt part 2c is deflected, and the lower surface of the work 4 is brought into contact with the upper surface 3a.
Patent JP-S55113237-A (JP)
Title: Gas discharge display panel
Inventor: SATOU MORISHIGE
IPC: H01J11/10
Filed: 1979-02-23
Abstract: PURPOSE: To obtain a display panel having a long life and changeable displaying color of a high brightness by adding an auxiliary discharge cell of a plane-discharge constitution close to a write-down main discharge cell.  
     CONSTITUTION: The main Y-cell groups 11, 12, ... are provided on the second glass base plate 2, and the parallel auxiliary Y-cells 21, 22, ... are provided in proximity to these main cells. For these main cells and auxiliary cells, the cell expansion portions 11a and 21a are provided in proximity to the main discharge cell group determined at the intersections between the X-cell 3 and the main Y-cells 11 and 12, ..., and auxiliary discharge cell is formed in both the expansion portions. By using such a constitution that fluorescent substance is excited by the discharge light of the auxiliary cell, a display having a high color exchangeability and a high luminescence is made possible and also the life of the fluorescent substance can be lengthened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000218737-A (JP)
Title: Soft transparent sheet
Inventor: MATSUMOTO JUNICHI
IPC: C08J5/18
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To minimize the generation of environmental problems and at the same time, improve the softness and the transparency by adding at least one layer consisting of a copolymer composed of α-olefin and cyclic olefin having a specified glass transition temperature and a specified modulus in tension and at the same time, specifying the total haze at a specified value or less. SOLUTION: The soft transparent sheet incorporates at least one layer consisting of a copolymer composed of α-olefin and cyclic olefin having a glass transition temperature of lower than 30 deg.C and a modulus in tension of 200 MPa or less, and a total haze is set at least at 2. A molten resin sheet 1 extruded from a T-die 2 is subjected to a face pressure contact and a cooling process at the part of angle θ1 of both cooling rolls 3, 6 whose elastic material 8 is elastically deformed. Next, the sheet 1 is further subjected to the face pressure contact and the cooling process by a metal endless belt 5 and a cooling roll 6 at the part of angle θ2, and in succession, it is subjected to the face pressure contact and the cooling process by the endless belt 5 and a cooling roll 4 at the part of angle θ3.
Patent JP-H02202142-A (JP)
Title: Network system
Inventor: MORI OSAMU
IPC: H04L12/46
Filed: 1989-01-31
Abstract: PURPOSE:To perform data transmission correctly by switching a ring controller of standby system which makes a pair with the ring controller in which a fault occurs to the one of operating system even when it occurs, and bypassing the ring controller in which the fault occurs. CONSTITUTION:The ring controller 61b of operating system transmits data addressed to equipment 52b to the equipment 52b via a branch line transmission path 51b when receiving the data on a main line transmission path 41. When the sending of the data is not performed correctly by the ring controller 61b of operating system, the ring controller 62b of standby system itself becomes the one of operating system, and sends the data addressed to the equipment 52b received by its own to the equipment 52b via the branch line transmission path 51b. In such a way, when abnormality occurs in the ring controller of operating system and no data transmission is performed correctly, the ring controller of standby system which makes the pair with the said controller detects the fact, and it is switched to the one of operating system, then, the data transmission is continued.
Patent JP-H0554968-A (JP)
Title: Method and device for controlling electrode of dc arc furnace
Inventor: EDOUARUTO SHIYUTOREEBERU
IPC: H05B7/148
Filed: 1992-02-06
Abstract: PURPOSE: To simply control an electrode in an electrode control method and device of a DC arc furnace having a current control unit for stabilizing arc current and an electrode control unit for controlling the position of an electrode of the arc furnace. CONSTITUTION: The position of an electrode 7 is controlled with an electrode adjustment moving device 21, and the device 21 is controlled in accordance with the difference between the specified electrode control unit reference amount signal αsoll and a rectifier adjusting amount signal αist.
Patent JP-S60167683-A (JP)
Title: Power source
Inventor: YAMAZAKI HIROYOSHI
IPC: H05B41/282
Filed: 1984-02-08
Abstract: PURPOSE:To always supply DC power to an inverter from an auxiliary DC power source by combining the charged voltage of a capacitor connected with a full-wave rectifier and a pulsating DC voltage and supplying it to the inverter. CONSTITUTION:When an AC power source 1 is turned ON, a capacitor 21 is charged through a middle tap 20a of an autotransformer 20 to the shown polarity. The charging voltage Vc of the capacitor 21 becomes the half value of the peak value Vp of the DC voltage when the power source 1 is full-wave rectified. The input DC voltage of an inverter 3 becomes as shown by the voltage of the capacitor 21. Thus, when a discharge lamp is, for example, turned ON, a relatively low flat DC voltage period can be reduced as in the case of the supplying period of an auxiliary DC power source in the conventional device, thereby enhancing the light emitting efficiency of the lamp.
Patent JP-2000222158-A (JP)
Title: Image processor and image processing method
Inventor: HORIUCHI IZURU
IPC: B41J21/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processor and an image processing method capable of accelerating a processing without increasing processing hardware especially after intermediate coding. SOLUTION: This image processor is provided with an image read means 1 for reading the images of an original and converting them to digital data, a character recognition means 12 for recognizing a character part in the read images, an image recording means 9 for printing digital image data, a coding means for converting the result of the character recognition means 12 to codes and an image development means for developing the codes received from an external device to digital images using font information prepared in advance and can perform printing in the image recording means 9 by received data from the outside. In this case, the data coded by character recognition are converted to the images in the image development means, synthesized with the images other than the coded images and printed in the image printing means 9.
Patent JP-H05216581-A (JP)
Title: Input device
Inventor: HATAKEYAMA YUTAKA
IPC: G06F3/048
Filed: 1992-02-06
Abstract: PURPOSE:To input the location of an input device as position coordinate information without using operation unit such as tablet regardless of the direction of a control means by finding the location by utilizing Doppler effect. CONSTITUTION:Switches S1-Sn coded by an input information detecting device 10 and the information of pressure detection sensor 9 are emitted as radio waves from an antenna 13 through a modulator 11 and a transmitter 12. The processing of the radio waves is performed in the first system consisting of an antenna 7, a receiver 14, a demodulator 15, and a waveform shaper 16 and in the second system consisting of an antenna 8, a receiver 17, a demodulator 18, and a waveform shaper 19. An input information detector 20 is provided with the function detecting the position coordinate information at the tip of a pen 5 and the function detecting the modulated information code. In finding the position coordinate information, the wave cycle change to be generated when shifting the device generating the constant cycle wave is formed to detect the speed based on its intensity, and the position is calculated based on the time.
Patent JP-H04248210-A (JP)
Title: Manufacture of electric tape cable
Inventor: GOTO KOICHIRO
IPC: H01B7/08
Filed: 1991-01-23
Abstract: PURPOSE:An electric tape cable which is manufactured by coating a plural number of different conductors of a flat cross section with plastic is prevented from being bent with its narrower width side inside. CONSTITUTION:A plural number of conductors 12A and 12B of a flat cross section passes between identical feed out rolls 30 and 30' under a predetermined brake force. Here, the conductor 12A of a wider cross section comes into contact with the feed out rolls 30 and 30' at a contact angle greater than that of the conductor 12B of a narrower cross section. As a result, a greater tension is applied on the conductor 12A than on the conductor 12B so that the tensions on the conductors 12A and 12B of different widths becomes identical to prevent the electric tape cable from being bent when it is manufactured.
Patent JP-H10218668-A (JP)
Title: Production of oxide ceramic sintered compact
Inventor: HATANAKA TATSUYA
IPC: C04B35/64
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an oxide ceramic sintered compact by grain growth method of metal oxide powder having oxygen non- stoichiometric property. SOLUTION: This method for producing an oxide ceramic sintered compact comprises a process for molding a molding produce of metal oxide powder having oxygen non-stoichiometric property and a growth process for obtaining a ceramic sintered contact having a large particle diameter by changing oxygen partial pressure plural times between two oxygen partial pressures to cause non-stoichiometry of the metal oxide powder under heating to subject the metal oxide powder to grain growth. the metal oxide contains at least a transition metal. Since a dense oxide ceramic sintered compact is obtained in improved productivity by the production method, an oxide ceramic sintered compact excellent in mechanical strength, electrical and chemical properties can be produced.
Patent JP-H09191934-A (JP)
Title: Removal tool for burr or the like
Inventor: NAGATSUKA YUKITO
IPC: A46B9/06
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To properly remove the burr of a work part corresponding to a binding part between a flat brush part and a twisted brush part. SOLUTION: This removal tool for a burr or the like is formed out of a flat brush part 4 having a disc form of a plurality of bristles 7 clamped with a plurality of core wires 5 and bundled at a binding part, and a twisted brush part 2 having a spiral form of a plurality of bristles 6 clamped with a plurality of core wires 5 twisted in a bundled state. Furthermore, the flat brush part 4 is positioned at the end of a tool body 10 and the twisted brush part 2 is faced to the flat brush part 4 via the binding part thereof. Also, an abradant 16 is applied around the binding part.
Patent JP-S59150110-A (JP)
Title: Polyester monofilament yarn for screen gauze
Inventor: TANABE TATSUMI
IPC: D01F6/62
Filed: 1983-02-14
Abstract: PURPOSE:To provide the titled monofilament yarn which can be woven with little falling off of white powder giving a high-quality screen gauze having little halation in printing a pattern, in high efficiency, by adding an ultraviolet absorber to the base resin. CONSTITUTION:In the manufacture of a polyester monofilament yarn composed mainly of polyethylene terephthalate, >=0.1wt%, preferably 0.3-2wt% of an ultraviolet absorber [e.g. 2-(2-hydroxy-5-methylphenyl)-2H-benzotriazole, 5,5- methylene-bis(2-hydroxy-5-methoxy)benzophenone, etc.] is added to the polyester resin. The addition of the ultraviolet absorber is carried out, e.g. by adding the absorber in the polymerization step, impregnating the polymer pellet with said absorber, mixing the base pellet with master pellet obtained by the melt-spinning of a mixture of the base pellet and the absorber, adding the absorber in the melt-spinning step, etc.
Patent JP-S60166702-A (JP)
Title: Contamination detecting device for gas turbine compressor blades
Inventor: HIROSE FUMIYUKI
IPC: F01D9/02
Filed: 1984-02-10
Abstract: PURPOSE:To have automatic removal of contamination from stator blades by furnishing a means to introduce the high pressure air in the downstream of stator blades situated on the air flow-in side and a means to know if there is contamination attached to the blades through sensing regularly the pressure difference between in front of and behind the stator blades regularly with the aid of an orifice. CONSTITUTION:That 25a of compressor stator blades 25 which is situated by the air intake 23a is provided with a number of small holes 28 to introduce the high pressure air 27 to the blade surface 26 passing through inside the blade. Each of these small holes shall have such a small dia. as to be easily blocked by any object attached to the blade surface 26. The hole is so arranged as capable of putting in communication with the air introducing port 31 through inside the blade, and this introducing port 31 is in communication with an air bleeder hole 32, to bleed the air compressed in the downstream of the blade, through a piping 33. The pressure difference in front of and behind an orifice 35 interposed in this piping 33 is sensed by a differential pressure transmitter 39, and according to the signal thus emitted a motor-driven valve 45 is controlled via a judgement device 41 so as to control the influx of the cleaning agent 43.
Patent JP-2000221812-A (JP)
Title: Image forming device
Inventor: NAKAZONO YUSUKE
IPC: G03G15/08
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To make an excellent image with supreme accuracy formed, in preventing the occurrence of the image defect as a result of trailing, toner offset phenomenon, a pressure roller soiling or the like by making each 1 dot faithfully reproduced, and letting the electrostatic holding force of the toner image on recording material to be guided in a fixing nip part of the fixing device so as to be satisfactorily kept holding, even in the case of containing much moisture contents in the recording material that is, free from considering resistance of the recording material, in the case of providing the fixing device of contact heating system such as the film heating method or the heat roller method. SOLUTION: This image forming device is allowed to make a coating amount of the developer in a developing area, on the developer carrier of the developing device below 1.5 mg/cm2, and the fixing device 20 is provided with means S4 applying bias voltage on at least, one hand of the fixing member 23 or the pressure member 24. The fixing is provided with an electrode 25 held in contact with the recording material so that the current originated by the bias voltage is allowed to flow across the recording material P.
Patent JP-H10224572-A (JP)
Title: Image reader
Inventor: KAMIMURA YASUSHI
IPC: H04N1/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To accurately judge whether or not an original read position is degraded. SOLUTION: A white surface 11 is read by a CCD 1 and first white data are obtained. A second white reference member 12 is inserted to an area illuminated by an exposure lamp 3 at the lower part of a platen glass 4 on the optical axis of the CCD 1 and the second white reference member 12 is read by the CCD 1. Whether or not the original read position is degraded is judged based on the compared result of the first white data and second white data obtained by reading the second white reference member 12.
Patent JP-S59148208-A (JP)
Inventor: MORITA MASAO
IPC: H01R4/68
Filed: 1983-02-10
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-S57138403-A (JP)
Title: Tire equipped with improved tread pattern
Inventor: KAWAKAMI MASABUMI
IPC: B60C11/11
Filed: 1981-02-16
Abstract: PURPOSE:To improve roadability regardless of surfaced road, muddy road, snow- covered road, etc. by integrating the tread in such a way that blocks in possession of two different kinds of standard forms having groove parts which are composed of deep grooves and shallow grooves are regularly arranged in the circumferential direction of tire. CONSTITUTION:The center block (A) is arranged at the center part of the tread, and the side block B arranged on the lateral part of the tread respectively regularly in the circumferential direction, Five to ten pieces of quasi-orthogonal angular parts (a) are formed at the center block (A), and eight to sixteen pieces of angular parts (a) formed likewise at the side block B. Besides, the tread groove parts are integrated by deep groove parts 4 and shallow groove parts 5, and the depth d of the groove parts 4 from the bottom of the shallow parts 5 is determined to be 5%-40% of the depth D of the shallow groove parts 5. Thus, tractive force can be improved on the off-road, exfoliating ability of dirt, etc. can be improved, and resistance to wear on the tire can be improved in such a way that the number of the angular parts (a) and the depth of the groove parts 4, 5 are determined.