baber/WOPTO huggingface dataset:
Patent JP-H04341067-A (JP)
Title: Picture coding and picture decoding processing method
Inventor: NAKANISHI HIDETOSHI
IPC: H04N19/70
Filed: 1991-05-17
Abstract: PURPOSE:To prevent deterioration in an important object picture while decreasing quantity of a picture data. CONSTITUTION:An object block extract section 3 extracts a picture element block including at least a contour part of an object picture such as an object as to a data an original picture. Then, an object code table generating section 4 forms an object table having a closed area surrounded by the extracted picture element block and a picture element block discrimination section 5 shares each picture element block to a 2nd compression section 7 and a 3rd compression section 8 based thereon, Since the object block including an object picture requires sharpness, the picture data is compressed at a low compression rate but a background block of an area other than the object is compressed at a high compression rate. Thus, while the picture quality of an important picture is sharply kept, the quantity of the picture data is drastically reduced.
Patent JP-H0691154-A (JP)
Title: Vacuum treating device with washer
Inventor: TOYODA SATOSHI
IPC: B01J3/00
Filed: 1991-05-19
Abstract: PURPOSE:To remove impurities also from a substrate holder or a shutter in a processing room to clean the environment by connecting a high-frequency power source to a target electrode through a matching circuit, connecting the shutter to processing room by an earth wire and making a shield plate opposite to the target-facing surface of the substrate holder. CONSTITUTION:A high-frequency power source 21 emitting meter waves to a target electrode 5 is connected to a DC power source 12 through a matching circuit 22 parallel to a DC power source 12. The wall of a processing room 2 and a shutter 9 are connected by an earth wire 23 to discharge electricity between a target 7 and the shutter 9. Further, a shield plate 24 is fitted to the target 7-facing surface of the substrate holder 4 so that it may be opposite to the target 7 to prevent the discharge from coming around the substrate holder 4 to stabilize and uniformize the discharge.
Patent JP-S5843500-A (JP)
Inventor: TANAKA TETSUYA
IPC: G10L19/00
Filed: 1981-09-10
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-S6032399-A (JP)
Inventor: KOBAYASHI SAKAE
IPC: B23P21/00
Filed: 1983-08-03
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-S6033479-A (JP)
Inventor: KOMENO HIROSHI
IPC: F25D23/06
Filed: 1983-08-04
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-2000337415-A (JP)
Title: Nonlinear deformed coil spring and manufacture thereof
Inventor: WATANABE KOTARO
IPC: B60G11/14
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a desired nonlinear characteristic by providing a first part in which lateral and longitudinal length of the section are (a), (b), a second part in which lateral and longitudinal length of the section are (a), (c), and a transition part in which lateral length of the section connecting together the first part and the second part is (a) and the longitudinal length is gradually changed from (b) to (c). SOLUTION: A nonlinear deformed coil spring 10 is constituted of a part 10a in which the lateral length of the section is (a) and the longitudinal length is (b), a part 10c in which the lateral length of the section is (a) and the longitudinal length is (c) (c<b), and a transition part 10b formed between these parts 10a, 10c, and connecting together them, and gradually changing the longitudinal length from (b) to (c) (c<b) without changing the lateral length (a) of the section. By difference of the sectional shape, a nonlinear characteristic is provided, and the spring constant of the part 10a is larger than that of the part 10c. Hereby, forming technique is facilitated, and the desired nonlinear characteristic can be obtained without generating stress concentration.
Patent JP-S5669329-A (JP)
Title: Multipurpose truck for refining molten metal
Inventor: ISOBE TSUGIO
IPC: C22B9/00
Filed: 1979-11-07
Abstract: PURPOSE: To perform various kinds of refining work safely and rapidly by automation by installing equipment for automatically carrying out variuos kinds of work such as blowing of gas into molten metal, temp. measurement and sampling on the deck of a truck which can freely run on a ladle.  
     CONSTITUTION: Gas blowing lance 31, three through holes 32 for a temp. measuring and sampling probe, etc., ladle inner lid attaching and detaching unit 8, gas blowing unit 9, molten metal temp. measuring unit 10, a couple of sampling units 11a, 11b, alloy charger 12, coolant charger 13, a dust collector, etc. are arranged on deck 2 of truck 1 which can freely run on ladle 6 holding molten metal to automate various kinds of refining work. Thus, the refining work conventionally dependent upon human power can be performed safely and rapidly by automation without causing a severe load to workers. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5933437-A (JP)
Title: Camera with grip
Inventor: OOMURA HIROSHI
IPC: G03B17/04
Filed: 1982-08-20
Abstract: PURPOSE:To make a camera compact when it is not used, by connecting a grip part rotatably to a camera body part, and matching them when the camera is not used, and rotating them at a specific angle when it is used. CONSTITUTION:A camera body part 1 and a grip part 2 have the same shape approximately, and they are matched to each othr to have the shape of a thin box when the camera is not used, and one of them is rotated at about 90 deg. when it is used. The camera body part 1 is made long in the transverse direction in consideration of film size, and the grip part 2 is made long in the longitudinal direction to grip it easily; and when the camera is not used, parts 1 and 2 are matched to each other to have the shape of a compact thin box as the whole.
Patent JP-S5934399-A (JP)
Inventor: IMAMURA KATSUHIKO
IPC: E21D15/44
Filed: 1982-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11339756-A (JP)
Title: Electrode winding type battery
Inventor: ITO YUICHI
IPC: H01M10/0587
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight electrode winding type battery having no need to use additional components for current collecting processing, and having small electric resistance. SOLUTION: This battery has an electrode body 50 composed of a strip positive electrode and a negative electrode, a separator sandwiched between the positive electrode and the negative electrode, and a winding core 40 around which the positive electrode, the negative electrode and the separator are wound. Here, the winding core 40 is electrically conductive. At least one of the positive electrode and the negative electrode have current collecting leads 14, 24 extending from an end part of a winding end surface 51 of the electrode body 40 to the longitudinal direction of the winding core 40. The current collecting leads 14, 24 are bonded to a portion of the winding core 40 projecting from the winding end surface 51 of electrode body 50.
Patent JP-S5570460-A (JP)
Title: Production of sheath-heater-built-in casting
Inventor: YAMADA KAZUNOBU
IPC: B22D19/00
Filed: 1978-11-20
Abstract: PURPOSE: To enable degradation of electric insulation resistance to be prevented by beforehand sealing the ends of sheath heaters in producing castings such as pans and baking plates in which the sheath heaters are integrally inserted.  
     CONSTITUTION: A sheath heater 2 is fixed to a shell lower mold 3 and the end part 9 of the sheath heater 2 is sealed by a plug body 10 of silicone rubber, glass powder, bentonite, etc. When molten metal is poured from a sprue 8, the mold 5 is buried by the molten metal and the shell molds 4, 5 cause thermal decomposition, whereby the sheath heater 2 in the casting is inserted. In this case the end part of the sheath heater 2 is sealed and therefore even if molten metal temperature lowers, suction of thermal decomposition gas into the sheath heater 2 is obviated and the electric insulation resistance of the sheath heater 2 does not degrade. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H071016-A (JP)
Title: Rolling/lubricating device for shapes
Inventor: NISHINO TANEHARU
IPC: B21B1/088
Filed: 1993-06-15
Abstract: PURPOSE:To maintain the high dimensional accuracy of products and to prolong the life of a horizontal roll by providing lubricant jetting nozzles with which the peripheral surface of the horizontal roll is partially lubricated through mechanisms for adjusting the position in the rolling direction on both right and left end faces of a web guide on the inlet side of the horizontal roll. CONSTITUTION:The jetting nozzles 6A, 6B, 6C for lubricating the horizontal roll are horizontally arranged in a line on the surfaces opposed to the side faces of the upper and lower horizontal rolls 4, 5 at both upper and lower ends of vertical roll stripper guides 10. Branch pipes 7 are composed so that jet with each nozzle 6A, 6B, 6C can be independently selected and integrally fit in the interior of the vertical roll stripper guides 10C and vertical roll chocks 10V. After the working nozzle and suspending nozzle of the jetting nozzles 6A, 6B, 6C are selected corresponding to required lubricating parts in accordance with the flange width of a material to be rolled, high viscosity lubricant is spraying applied circumferentially in the range of width (1) on the side faces of the upper and lower horizontal rolls 4, 5.
Patent JP-S6122928-A (JP)
Title: Manufacture of endless carrier using fiber padding cloth in a power transfer endless belt
Inventor: OOKAWA SUSUMU
IPC: F16G5/16
Filed: 1984-07-11
Abstract: PURPOSE:To remove the turbulence of a circular pitch line of a padding cloth and prevent the generation of distortion, by a method wherein the padding cloth, which was weaved warp of longitudinal direction being constrained by weft of width direction, is formed to the ring belt type, and it is pressurized and heated, sheet of unvalcanized gum or thermoplastic resin being provided. CONSTITUTION:Each of two wefts 112a, 112b are inserted confronting at the same time from both lug side separatedly against warps 111a-111n, and are tightened pulling to the inserting direction. Each of wefts 112a, 112b are positioned mutually changing inserting direction in the weaving direction W. Next, the padding cloth 110 is formed to the endless ring belt type matching to the dimension of an endless carrier 11. Unvulcanized gum sheet or thermoplastic resin sheet 80 is wound on the surface of torus type protruding part 52a of the inner mold 52, and the padding cloth 110 is placed on it, and the sheet 80 is wound further on it. Subsequently, when it is pressurized and heated sheet 80 becomes fluiding condition, and sticks to the padding cloth 110 and a protecting layer is formed.
Patent JP-S5269312-A (JP)
Title: Input and output circuit for recording
Inventor: KOBAYASHI MASAHARU
IPC: H04B1/64
Filed: 1975-12-05
Abstract: PURPOSE: To make possible the increase in a dynamic range by converting analog signals to digital signals, addressing memories, and compressing or stretching the signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0311603-A (JP)
Title: Magnetic core
Inventor: OKAMURA MASAMI
IPC: H01F3/04
Filed: 1989-06-08
Abstract: PURPOSE:To obtain a magnetic core having excellent magnetic characteristics having the squareness of a magnetization curve even after a heat treatment, by interposing powder between a magnetic thin belt and an electric insulator layer. CONSTITUTION:A magnetic thin belt and an electric insulator layer constructed of one or a plurality of layers respectively are laminated or wound round alternately, and a substance having a characteristic of reducing the mutual effect of the magnetic thin belt and the electric insulator layer at the time of a heat treatment is interposed between the magnetic thin belt and the electric insulator layer. As for this interposed substance, electric insulator powder of the oxide, nitride, carbide or others of magnetism, silicon, aluminum, zirconium or others is preferable, and the powder is interposed by dispersing it in water and immersing the magnetic thin belt in a suspension thus prepared, by using an electrophoresis method or by blowing the powder against the surface of a magnetic thin film. When the heat treatment is conducted in a DC or AC magnetic field, according to this method, magnetic characteristics such as the squareness of a magnetic core thus obtained are increased and the core having the excellent magnetic characteristics can be obtained.
Patent JP-S63309090-A (JP)
Title: Multifrequency signal transmission and reception system
Inventor: OTA MASATAKA
IPC: H04Q1/30
Filed: 1987-06-11
Abstract: PURPOSE:To quickly transmit and receive a multifrequency signal without erroneous signal recognition by deciding the end of a signal sequence by switching from the signal to a signal having another frequency. CONSTITUTION:An originating station transmits a signal F1, and the signal F1 arrives at a terminating station after a transmission time t1. After arrival of the signal F1, the terminating station transmits a signal B1 which prompts the originating station to transmit a signal F2. The originating station transmits the signal F2 when recognizing arrival of the signal B1, and the terminating station transmits a signal B2 when the change from the signal F1 to the signal F2 is recognized accordance with the change of the frequency component. Finally, signal break is decided at a timing t2 to terminate signal transmission and reception. Thus, the signal is quickly transmitted and received and erroneous signal recognition is prevented.
Patent JP-H0437030-A (JP)
Title: Washing method and washing equipment
Inventor: HIRANO HIROAKI
IPC: B08B3/04
Filed: 1990-05-31
Abstract: PURPOSE:To realize washing free from stain attaching by jetting liquid in a shower type against an object to be washed which is pulled up from a liquid storage tank, and preventing the object from drying. CONSTITUTION:A robot arm 2 is made to descend, and a cassette 3 is dipped in a liquid storage tank 11 overflown with pure water. A little while later, the robot arm 2 is again operated and the cassette 3 is made to ascend. When the cassette is pulled up from the liquid storage tank 11 and isolated from the pure water (tank), water is jetted in a shower type against a mask M of the cassette from a first zone 1a of a liquid jetting pipe A and a first zone 1b of a liquid jetting pipe B. The jetting of water is continued until the cassette 3 is pulled up from the liquid storage tank 11, moved in the horizontal direction, and dipped in a liquid storage tank 12. When the cassette is dipped in a liquid storage tank 12, the jetting of water from the first zones 1a, 1b is automatically stopped.
Patent JP-H087500-A (JP)
Title: Information recording/reproducing method
Inventor: HOSHINO TAKASHI
IPC: G11B7/007
Filed: 1994-06-27
Abstract: PURPOSE:To increase burst error correction ability by dispersedly arranging an error correction code system between sectors being blocks of information record and error correcting at every error correction block at a reproducing time. CONSTITUTION:A bit line obtained modulating the recording data by a prescribed modulation system is recorded on a track of an optical disk 1, and a pit line regenerative signal of an optical pickup 3 is stored by the number of prescribed sectors by a demodulation circuit 4. Thereafter, the data are read out from a data memory 5 in an error correction circuit 7, and error correction is performed. The algorithm of the error correction reads out the data of an error code generation system successively to input them to the error correction circuit 7. Further, though a method providing the number of correction circuits corresponding to respective systems exists also, the constitution so that one or plural pieces of correction circuits are provided, and one system or plural systems of error correction operation are performed simultaneously, and the error correction operation of the whole systems are performed by repeating them is taken also.
Patent JP-H04368164-A (JP)
Title: Lead frame
Inventor: SHIMADA TOSHIYASU
IPC: H01L23/50
Filed: 1991-06-17
Abstract: PURPOSE:To prevent generation of cracks of resin with a pressure even if water accumulated at the interface of semiconductor device resin and island is expanded due to vaporization on the occasion of introducing a resin sealing type semiconductor device for surface mounting into a high temperature furnace for the soldering to a printed wiring board. CONSTITUTION:The front surface of island 1 of lead frame has through holes 2, 2a having the wider area than that at the rear surface thereof. Since the through holes are filled with a resin for sealing 7, these are mechanically integrated due to the effect of wedge, resulting in improved close contactness.
Patent JP-S5933566-A (JP)
Title: Electronic calculator
Inventor: NOMOTO HIKARI
IPC: G06F15/02
Filed: 1982-08-19
Abstract: PURPOSE:To confirm easily the operationable range and to use effectively the titled calculator, by displaying the range of data possible to operate on a display section of the electronic calculator. CONSTITUTION:For example, in the operation of the range of possible operation (y) for tan operation as to the absolute value ¦y¦<=180 deg., the RANGE key for the mode setting displaying the range of data is depressed at first in the key group 3. The signal is discriminated at a calculation control section 5 and stored in a display register of a data register 7. The content of the register is transmitted via a display driver 8 as a signal signifying the data range to a display section 9 and display the symbol 14. In depressing the tan key of the key group 3, the signal is inputted to the control section 5 to change the content of the register 7 and a display driver 8 is driven in response to the content and the value is displayed on a display section 9.
Patent JP-S626015-A (JP)
Title: Driving of steel sheet pile
Inventor: HAMAKAWA NOBUMASA
IPC: E02D5/02
Filed: 1985-07-03
Abstract: PURPOSE:To enhance the efficiency of driving for steel sheet piles by a method in which a long expanded styrol part is fitted into the groove of the flange of a steel sheet pile, the grooves of the flanges are combined with each other, and the sheet piles are driven into the ground in engagement. CONSTITUTION:Along styrol part 5 is fitted into the groove 7 of the flanges 3 of sheet piles 1 and 2. The sheet pile 1 is driven into the ground, and then the groove 7 of the flange 3 of the sheet pile 2 is combined with the groove 7 of the flange 3 of the sheet pile 1 and the sheet pile 2 is driven in engagement. In the same way, sheet piles are driven in order and connected with each other.
Patent JP-H05224383-A (JP)
Title: Image forming device
Inventor: KOBAYASHI ATSUSHI
IPC: G03D13/00
Filed: 1991-06-17
Abstract: PURPOSE:To provide an inexpensive image forming device having high reliability and high image quality by a pressure transfer device capable of easily obtaining an uniform pressure distribution, and hardly having pressure unevenness even if pressurizing force is fluctuated in an image forming device forming an image by pressurization. CONSTITUTION:The pressure transfer device is provided with two rollers 61 and 62, and a bearing 71 capable of abutting on one of the rollers 61 and 62 at two points inside than the width of a transfer member, the diameter of one roller 62 abutting on the bearing 71 is 50%-80% of that of the other roller 61. Further, (1) the large-diameter roller 61 of the pressure transfer device is supported in almost the same width as that of the transfer member. (2) Two rollers 61 and 62 of the pressure transfer device are not in parallel. (3) At least, one of two rollers 61 and 62 of the pressure transfer device has a little small diameter inside than the width of the transfer member in the vicinities in both ends.
Patent JP-S6380080-A (JP)
Inventor: DEIITAA HINGERURU
IPC: F03G7/00
Filed: 1987-06-10
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-H0857311-A (JP)
Title: Absorbing material and absorbing article containing the same
Inventor: WADA KATSUYUKI
IPC: A61F13/53
Filed: 1995-06-12
Abstract: PURPOSE: To provide the absorbing material in which high liquid dispersibility and high water absorption can always be maintained even when the concn. of a water- absorbing resin is enhanced by specifying the diffusive absorption multiplying factors and weight of the water-absorbing resin contained in the absorbing material. CONSTITUTION: This absorbing material contains >=40wt.% of a water-absorbing resin having >=15g/g and >=25g/g of diffusive absorption multiplying factors after 30 and 60min from the beginning of water absorption respectively. The diffusive absorption multiplying factor of the absorbing material after 30 or 60min from the beginning of absorption is determined by measuring the weight(W3 (g)) of a physiological salt water 12 absorbed with the absorbing material during 30 or 60min from the point of time when the absorbing material is placed on the sheet 8, by using a balance 1 and then calculating the diffusive absorption multiplying factor (g/g) of the absorbing material following to the formula, diffusive absorption multiplying factor of absorbing material (g/g)=weightW3 (g)/weight(g) of absorbing material.  The objective absorbing material also contains hydrophilic fiber, and the amount of the water-absorbing resin to the total amount of the hydrophilic fiber and the water-absorbing resin is >=50wt.%.
Patent JP-S6124859-A (JP)
Title: Hydraulic control device for direct-coupled automatic speed change gear
Inventor: HIDA JUNICHI
IPC: F16D48/02
Filed: 1984-07-11
Abstract: PURPOSE:To prevent breakage of a gear in a drag or planetry gear unit by connecting a tank port of a three-position forward and backward switch valve for controlling a clutch to be switched to a suction port of a hydraulic pump. CONSTITUTION:A tank port of a three-position forward and backward switch valve 9 for controlling forward and backward clutches F, R to be switched is connected to a suction port 14 of a hydraulic pump 7 as a hydraulic driving source. In this arrangement, operation oil of a clutch communicating with return side is forcedly sucked by the hydraulic pump 7, so that back pressure in a return pipeline 17 related to the clutch can be reliably reduced. Accordingly, a drag of the clutch caused by residual pressure can be prevented, and besides breakage of a gear in a planetry gear unit can be prevented.
Patent JP-S6125680-A (JP)
Inventor: YOSHIDA RIYOUICHI
IPC: B65G47/49
Filed: 1984-07-12
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-H10334549-A (JP)
Title: Rotary magnetic recording device
Inventor: MORISHIMA HIDEYOSHI
IPC: G11B15/61
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a magnetic recording medium caused by contact sliding by making plane coarseness of one part of the periphery of a corner part of a rotary drum which delivers information signals contact-sliding with a magnetic recording medium smaller than plane coarseness of the other part. SOLUTION: A lower end corner part CA of a rotary drum 12A is assumed to an 0 point, plane unevenness in a range to a distance y1 in the direction of radius of the rotary magnetic head and to a distance in the direction of height x1 is made 0.2S or less. Then, y1 is made approximately 0.05-0.1 mm, x1 is made approximately 0.1-0.3 mm. And plane unevenness of a part contacting with a magnetic tape in the other range. Thereby, when the magnetic tape is wound on a rotary drum rotating at high speed and runs along a lead guide, it is prevented that the tape is absorbed in a gap between the rotary drum and a fixed drum 11A and damaged by contact-sliding to the lower end corner part of the rotary drum 12A, while it is prevented that the magnetic tape is stuck to the rotary drum 12A.