baber/WOPTO huggingface dataset:
Patent JP-H01188699-A (JP)
Title: Method for removing smut from support for printing plate
Inventor: UESUGI AKIO
IPC: B41N3/00
Filed: 1988-01-25
Abstract: PURPOSE:To improve scumming performance and to suppress the corrosion of the material of a treatment tank, etc., by electrolytically roughening the surface of an Al support with hydrochloric acid or nitric acid, dissolving smut formed on the surface with an alkali soln. and further dissolving and removing the smut with sulfuric acid. CONSTITUTION:The surface of an Al support for a printing plate is etched with alkali, smut is removed and the surface of the support is washed and subjected to AC electrolytic etching in a soln. based on hydrochloric acid or nitric acid. Smut formed on the surface of the support is dissolved with an alkali soln. such as an NaOH soln. and the support is immersed in a soln. based on sulfuric acid to dissolve and remove the smut. Desmutting can be carried out in a short time while maintaining the uniform grain surface and suppressing corrosion by sulfuric acid.
Patent JP-H03217668-A (JP)
Title: Half swash plate type compressor
Inventor: ITO MASARU
IPC: F04B27/08
Filed: 1990-01-24
Abstract: PURPOSE:To keep bearing pressure uniform against a thrust bearing, and thereby lessen a reduction in the life of a bearing by letting a surface opposite to the abutting surface of the thrust bearing of a thrust race be brought in contact with a spherical surface, and thereby enabling the thrust race to be moved spherically while the deflection caused at the time of compressor operation is being copied. CONSTITUTION:Each thrust race 13 is brought spherically in contact with a front bearing 8 or a shaft assembly 16. This thereby permits each thrust race 13 to be moved along a spherical surface in response to the deflection angle of a shaft 1 when a compressor is in operation. As a result, this thereby enables 2 pieces of the thrust races 13 abutting with a thrust bearing 21 to come in contact with the thrust bearing 21 with uniform bearing pressure, thereby lengthening the life of the bearing.
Patent JP-2000211387-A (JP)
Title: Transfer for vehicle
Inventor: SUZUKI YASUYUKI
IPC: B60K17/344
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To control generation of abnormal noise and vibration caused by crossed axes angle at a joint portion in a driving force transmission system of an all-wheel drive vehicle, without increasing the number of parts. SOLUTION: A transfer 100 is provided with a distribution input shaft 110 to which a driving force from a transmission 103 is transmitted, a main gear 11 provided thereon, a distribution output shaft 120 to which a driving force of the distribution input shaft 110 is transmitted, an output gear 121 provided thereon, and a counter gear 131 which is interveningly disposed between the main gear 111 and the output gear 121 and which transmits a rotation of the main gear 111 to the output gear 121. The output gear 121 is made of a bevel gear, and the distribution input shaft 110 and the distribution output shaft 120 cross each other at a predetermined angle (10 degrees).
Patent JP-S61172197-A (JP)
Inventor: ITOYAMA HIROSHI
IPC: G10L19/00
Filed: 1985-01-25
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-H09203162-A (JP)
Title: Corner ridge tile
Inventor: FUJIWARA TAKAHIDE
IPC: E04D1/30
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a ridge tile which has excellent execution efficiency, and is possible in the attaching of both a corner ridge tile and a plain tile at the same level and the previous covering of the corner ridge tile. SOLUTION: In a corner ridge tile A, a left tile face part 1 and a right tile face part 2, are unitedly molded with a corner ridge line put between them. The right tile face part 2 and the left tile face part 1 are composed of a tile face part main body 21 and a connection part provided in one body with the side edge of the main body 21, and the connection part is formed into a throating level difference part 22 on one side and into a lapping part 31 on the other side, and the right tile face part 2 provided with the throating level difference part 22 or the tile face part main body 21 of the left tile face part 1 is made longer in the length of a ridge part 23 than the length of an eaves part 24.
Patent JP-H02193479-A (JP)
Title: Transmission method for high quality video signal
Inventor: MIZUTANI YOSUKE
IPC: H04N7/015
Filed: 1989-01-20
Abstract: PURPOSE:To prevent the deterioration of a picture quality based on a difference of motion detection results by mixing still picture data and animation data by an encoder, based on motion detection data of a transmitting encoder, compressing its detection data to one bit data and transmitting it together with video data. CONSTITUTION:An encoder 1 is provided with a band compression processing circuit 3B to which a data compressing circuit 21 for compressing motion detection data to one bit data, and a data multiplexing circuit 22 for multiplexing output data of this circuit 21 and output data of a mixing circuit 6 are added. Also, a decoder 11 is provided with a band expansion processing circuit 15B to which a multiple data separating circuit 23 formed by omitting a conventional motion detecting circuit, and a data decoding circuit 24 for decoding and forming the motion detection data are added. In such a way, even in the case of an analog transmission, the motion detection data is decoded exactly without being influenced by a transmission noise, etc., motion detection results by the encoder 1 and the decoder 11 coincide completely with each other, the deterioration of a picture quality based on a difference of the motion detection results is not generated, and the transmission of a high quality video signal can be executed.
Patent JP-H11208795-A (JP)
Title: Vehicle fuel supply system
Inventor: OTANI SHIGERU
IPC: B60S5/02
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent oil fed while an engine is working for ensuring safety feeding by providing a detection means for detecting activation of the engine of a vehicle at a feeding site and by issuing an alarm when a determination means of engine activation determines that the engine is working to inhibit oil feeding. SOLUTION: A control part 1 always monitors an output from a vehicle sensor 7, wherein when it determines that a vehicle has entered a predetermined feeding site, it acquires an output from a sound information detection part 4 after a predetermined time (10 seconds for example) has elapsed and analyzes the output in frequency to determine whether an engine sound exists. That is, results in frequency analysis are compared with a reference sound, and if they coincide, existence of the engine sound is determined. Therefore, a message warning that an engine is working, such as 'stop engine' is issued. In addition, a control signal for inhibiting oil feeding is supplied to an oil feed pump control part 10. Then, when the engine has been deactivated and no engine sound is detected, an oil feeding inhibit state is canceled to have oil feeding resumed.
Patent JP-H10202630-A (JP)
Title: Concrete product forming formwork apparatus
Inventor: KOIKE HIROYUKI
IPC: B28B7/02
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To form at ease with the same formwork apparatus a concrete product A having a horizontal plane on its surface and a thickness that is consistent therethroughout and a concrete product B having on its surface an inclined plane inclining from one direction to the other and a thickness that sequentially changes. SOLUTION: There are provided a rectangular bottom form body 3, front, rear, left and right support frame bodies 6, 15 provided in such a manner as to freely be advanced and/or withdrawn, respectively, relative to front, rear, left and right sides of the bottom form body 3 and adapted to surround the bottom form body 3 when closing a formwork, and front, rear, left and right movable side form bodies 20, 28 provided on an inner side of the respective front, rear, left and right support frame dodies 6, 15 in such a manner as to be moved vertically and adapted to form a forming space 36 which is open at an upper surface together with the bottom form body by being made to match the front, rear, left and right sides of the bottom form body 3 when closing the formwork.  The upper surfaces of the front, rear, left and right movable side form bodies 20, 28 are made to serve as reference planes 27, 35 when the surface of concrete is levelled. Among the front, rear, left and right movable side form bodies 20, 28, the reference planes 27, 35 of the movable side form bodies 20, 28 on one side are made to serve as a reference, while the reference planes 27, 35 of the remaining movable side form bodies 20, 28 are inclined toward the support frame bodies 6, 15 on the other side.
Patent JP-H02195585-A (JP)
Title: Recording/reproducing device
Inventor: HARIGAYA ISAO
IPC: G11B27/30
Filed: 1989-01-24
Abstract: PURPOSE:To easily record and reproduce the information a table of contents by using a memory writing means which writes the information on the table of contents into a memory in response to an action to set a recording medium into a recording/reproducing device and another means which erases the information written by the writing means on the medium. CONSTITUTION:The contents of a table-of-contents memory 42 are edited into a subcode right before a cassette 21 is taken out and recorded on a magnetic tape as the subcode data. The cassette 21 to which the subcode is written is set into a recording/reproducing device. Thus the subcode written on the tape is read and the data on a table of contents is detected out of the subcode. Then the data on the table of contents is written into the memory 42. When this writing operation is through, the subcode written on the tape is erased. In such a way, the information on the table of contents can be easily recorded and reproduced.
Patent JP-S62171813-A (JP)
Title: Capsule aligner
Inventor: HIYUUI PIAASU MATSUKUNAITO
IPC: A61J3/07
Filed: 1987-01-21
Abstract: An apparatus for handling empty two-piece capsules includes a vertically reciprocating feeder which extracts capsules from a hopper and forms randomly ordered linear arrays. A horizontal row of capsules are fed by the feeder to key-shaped slots in a block below the feeder. A blade reciprocally positioned adjacent the wider portion of the key-shaped slots moves into the slot at about the middle of the capsule to turn the capsules so as to be partly positioned within the narrower portion of the key-shaped slot. Each capsule is then ejected by projectable pins into a channel where the capsules are pneumatically accelerated into a pair of mated receiving rings which separate the two halves of the capsule.
Patent JP-H03218031-A (JP)
Title: Semiconductor integrated circuit device and preform bonding material used in the same
Inventor: AKASAKI HIROSHI
IPC: H01L21/52
Filed: 1990-01-23
Abstract: PURPOSE:To make the thermal resistance of a die bonding part low, prevent the deformation of a semiconductor chip, and improve the reliability, by interposing a high thermal conductivity plate composed of high thermal conductivity material in a bonding layer composed of bonding material. CONSTITUTION:A metallized layer 5 is formed on the rear of a semiconductor chip 1 for bonding to the brazing material (bonding material) 4. A metallized layer 6 of three-layered structure is formed on the main surface of a die bonding substrate 2 in the same manner as the chip 1. A high thermal conductivity plate 3 is formed by using high thermal conductivity material having a thermal expansion coefficient nearly equal to the intermediate value between the chip 1 and the substrate 2. Fluid grooves 3a having semicircular sections are formed on both surfaces of the plate 3. The brazing material 4 easily flows in the grooves 3 toward the outer periphery, and can be formed as thin as possible. Thereby the thermal conductivity of the bonding layer can be improved, the heat dissipating efficiency can be enhanced, the deterioration of element characteristics and the decrease of reliability of the bonding layer can be prevented, the thermal conductivity is increased, the deformation of the chip is prevented, and handling properties and reliability can be improved.
Patent JP-H11199929-A (JP)
Title: Production of seam welded steel pipe for air bag, having high strength and high dimensional precision
Inventor: KIKUCHI FUMIHIKO
IPC: B60R21/26
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To produce a seam welded steel pipe for air bag, having high strength and high dimensional precision, while obviating the necessity of cold reduction. SOLUTION: A steel billet, which has a composition consisting of 0.05-0.20% C, <=0.50% Si, 0.50-2.50% Mn, <=0.020% P, <=0.010% S, <=0.10% Al, and the balance Fe with inevitable impurities and containing, if necessary, one or more kinds among <=0.50% Mo, <=0.10% V, <=0.50% Ni, <=1.00% Cr, <=0.10% Ti, <=0.10% Nb, and <=0.005% Ca, is hot-rolled, coiled at <=700 deg.C, and then cold- rolled at 10-30% draft. By using the resultant cold rolled oil, the seam welded steel pipe for air bag, having high strength and excellent in dimensional precision of outside diameter and wall thickness, can be produced while obviating the necessity of cold working.
Patent JP-S5397905-A (JP)
Title: Iron sheel type blast furnace
Inventor: HAYASHI YOUICHI
IPC: C21B7/10
Filed: 1977-02-09
Abstract: PURPOSE: To restrict the expansion of furnace wall bricks so as to lengthen the life of the furnace by fixing metallic brick supports or cooling boards to iron shell through buffer refractory material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57129025-A (JP)
Title: Solid-state relay
Inventor: UJIGAWA OSAMI
IPC: H02M1/08
Filed: 1981-01-31
Abstract: PURPOSE:To reduce the driving electric power of an inputting circuit, by applying an input to a series circuit consisting of a capacitor and a light emission element, and turning on a photothyristor which has been photocoupled by an instantaneous light emission of the light emission element. CONSTITUTION:When an input signal Vi is applied to input terminals Ia, Ib, a charging current (i) of a capacitor C1 flows instantaneously to a circuit consisting of the capacitor C1, the first light emission element LED1, and a diode D1, and the first light emission element LED1 emits light. By this light emission, a photothyristor SCR is turned on. Subsequently, when the input signal Vi comes not to be inputted, the carging current of the capacitor C1 flows to the base of a transistor TR1 through a base resistance R1, and the transistor TR1 is turned on. When it is turned on, the second light emission element LED2 emits light, a phototransistor Ph is turned on, the gate of the photothyristor SCR, and the cathode are short-circuited, therefore, the photothyristor SCR is turned off.
Patent JP-S59137941-A (JP)
Title: Original processor
Inventor: OOTA SHINICHI
IPC: G03B27/52
Filed: 1983-01-28
Abstract: PURPOSE:To obtain an original processor which handles an original without reference to its characteristic by providing a means which generates transmitted light and reflected light of the original and reads one as a copy or signal. CONSTITUTION:When the original 1 is reflective, a changeover switch 15 is placed on the side of a contact 15a; a lamp 8 turns on and a lamp 11 turns off. The original 1 is lighted up through a platen only from below. The reflected light from the original 1 forms a latent image on a drum 5, and the image is developed with toner and transferred to a copying form. When the original 1 is transmittive, the changeover switch 15 is placed on the side of a contact 15b; the lamp 11 turns on and the lamp 8 turns off. The original 1 is lighted up from above and its transmitted light forms an electrostatic latent image on the drum 5; and the image is developed and transferred. Further, the generated light can be image-formed on an image converter and read as a signal.
Patent JP-S56111466-A (JP)
Title: Sensor for quantity of charge
Inventor: HAMANO TOSHIHISA
IPC: G01R29/12
Filed: 1980-02-08
Abstract: PURPOSE:To lessen entering of dust and foreign matter while keeping the distance between a sensor for the quantity of charge and sample constant, by forming a recess part in the substrate surface of a body of revolution and by providing the sensor between this recess part and a charge holding layer formed on the substrate surface. CONSTITUTION:Charge holding layer 1 is made of a photosensitive material, for example, and sensor 6 for the quantity of charge is composed of substrate 2 of a body of revolution made of Al, etc., and source 3, drain 4 and gate 5 of respective FETs. The sensor is buried in substrate 2. Then VDD lead-out line 9 connected to drain 4 of sensor 6 is provided making a round inside of body 7 of revolution and wired so that lead line 10 provided to fixed shaft 8 will rub against the VDD lead- out line 9. This constitution holds constant the distance between the sensor and charge holding layer regardless of the eccentricity of the drum because the sensor is buried. In addition, the charge holding layer protects the sensor surface, so that the entering of dust, foreign matter, etc., is lessened.
Patent JP-S58131325-A (JP)
Title: Fuel augmentation device at starting of fuel injection engine
Inventor: FUJINO KAZUMICHI
IPC: F02M59/44
Filed: 1982-01-29
Abstract: PURPOSE:To enable to complete quick starting by a structure wherein a limiting spring to the fuel suppression at starting with a proper setting pressure is added between the fork lever and floating piece of a governor. CONSTITUTION:The fork lever 5 of a governor 3 is intelockingly coupled to a rack 2 for controlling fuel injection quantity of a fuel injection pump 1. The limiting spring 15 to the fuel suppression at starting is added between the fork 1 lever 5 and a floating piece 6. After the start of engine starting, the spring 15 holds back the fork lever 5 to the limiting position of the fuel suppression at starting until the rotational frequency of the engine rises up to above a fixed frequency, at which the governor force exceeds the setting pressure of the limiting spring 15 to the fuel suppression at starting. In such a manner as mentioned above, the quick starting can be completed without causing no sluggishness of rotational frequency in the course of the rise of rotational frequency.
Patent JP-H02193867-A (JP)
Title: Monitoring device for paper folding machine
Inventor: ITO YUKIMASA
IPC: B65H45/16
Filed: 1989-01-23
Abstract: PURPOSE:To monitor the presence of a folding error automatically and precisely and achieve labor saving by providing first, second and third detecting means for detecting the pass of paper, first, second and third counting means for counting the passed number of paper based thereon, and a means for judging the presence of a folding error based on the counted values. CONSTITUTION:First, second and third detecting means 1, 2, 3 are provided near first and second paper stoppers 21, 23 and on the outlet side of paper exhaust rollers 17a, 17b to detect the pass of a paper 50. Based on the detection outputs of the first to third detecting means 1-3, the passed number of the paper 50 in the respective place is counted by a first, second and third counting means 4, 5, 6. Based on the counted values of these first to third counting means 4-6, the presence of a folding error is judged by a judging means 7. Hence, the presence of the folding error can be automatically and precisely monitored, and the labor saving can be achieved.
Patent JP-S62172037-A (JP)
Title: Molded article of wholly aromatic polyamide having novel composite structure and production thereof
Inventor: KATO TETSUO
IPC: D06M101/16
Filed: 1986-01-27
Abstract: PURPOSE:The titled molded article, obtained by forming a layer containing a compound having functional groups, e.g. epoxy groups, etc., on the surface of a molded article of a wholly aromatic polyamide and having improved adhesive property to a matrix resin and adhesive. CONSTITUTION:Amide groups in the surface layer having <=2mum thickness of a molded article of a wholly aromatic polyamide consisting of repeating units expressed by formulas I and/or II (Ar1-Ar3 are bifunctional aromatic cyclic group) are converted into an alkyl metal using a dimsyl alkali metal and a compound having one or more functional groups in the group consisting of epoxy group, blocked isocyanate group, amino group, etc., e.g. monoepoxy compound, unsaturated polyester precursor, diallyl phthalate, etc., is impregnated into the surface layer of the molded article in a solvent, e.g. dimethyl sulfoxide, etc., capable of swelling the above-mentioned wholly aromatic polyamide converted into the alkyl metal.
Patent JP-S5296884-A (JP)
Title: Super conduction energy storing unit
Inventor: NISHIO MICHIO
IPC: H01L39/14
Filed: 1976-02-10
Abstract: PURPOSE:To enable initial cooling with uniform and gradual manner, by containing the super conduction coil in the cylindrical liquid He vessel provided in the cylindrical vacuum container, and by blowing the gas with shower from the precooling gas header pipe of ring shape privided on the vessel thru the blow out pipe.
Patent JP-H03220291-A (JP)
Title: Manufacture of coke
Inventor: HARAGUCHI HIROSHI
IPC: C10B57/04
Filed: 1990-01-25
Abstract: PURPOSE:To obtain high-quality coke for smelting with good productivity at high operating efficiency by mixing caking coal and a pitch with an inert carbonaceous material of a medium volatile content and a specified inert carbonaceous material of a low volatile content and adjusting the volatile content of the mixture to prepare a raw material, and carbonizing the raw material. CONSTITUTION:Caking coal and a pitch are mixed with 25-55wt.% inert carbonaceous material comprising a mixture of an inert carbonaceous material (a) of a medium volatile content and an inert carbonaceous material (b) of a low volatile content containing at least 90 wt.% particles of 0.3 mm or smaller in size at a weight ratio of (a) to (b) of 0.5 to 3 and the volatile content of the total mixture is adjusted to 20-23wt.% to prepare a coking feedstock, which is carbonized in a chamber oven at a flue temperature of 12000 deg. or higher to give an objective coke. The inert carbonaceous material of a low volatile content is a coal coke powder, a baked pitch coke powder, a baked petroleum coke powder, etc., having a volatile content of 3% or less. The inert carbonaceous material of a medium volatile content is a raw pitch coke powder, a raw petroleum coke powder, etc., having a volatile content of 10-15 wt.%.
Patent JP-H04235582-A (JP)
Title: Device for cleaning fixing device
Inventor: SAITOU HIRONOBU
IPC: G03G21/10
Filed: 1991-01-11
Abstract: PURPOSE:To effectively provide on a fixing roller a mold releasing agent in which a cleaning web is soaked and also prevent a developer accumulated in the abutting means of the cleaning web disposed on the upstream side in the direction of movement of the periphery of the fixing roller from attaching to the fixing roller, in a web cleaning device which uses both sides of the clean ing web. CONSTITUTION:A web pressing roller 7 is disposed on the downstream side in the direction of movement of the peripheral face of a fixing roller 1 while a web roll 19 wound around a web take-up spindle makes contact with the fixing roller 1 on the upstream side of the direction of movement. A web roll 18 wound around a web feed spindle makes contact with the fixing roller 1 on the downstream side, while the web pressing roller 7 makes contact with the fixing roller 1 on the upstream side.