baber/WOPTO huggingface dataset:
Patent JP-S6313117-A (JP)
Title: Magnetic recording medium
Inventor: TAKAI MITSURU
IPC: G11B5/716
Filed: 1986-07-03
Abstract: PURPOSE:To improve runnability, durability and electromagnetic conversion characteristic by forming a thin ferromagnetic metallic film layer into multi- layered structure and specifying the oxygen concn. near the boundary face between the layer adjacent to the uppermost layer and the uppermost layer. CONSTITUTION:This recording medium 1 is formed of a substrate 2, the lower layer part 3 of the thin ferromagnetic metallic film layer, and the upper layer part 4 of the thin ferromagnetic metallic film layer. These thin films consist essentially of preferably Co or Co-Ni or Co+Ni+Cr and further, O is incorporated therein. The ratio C2/C1 between the oxygen concn. C2 near the boundary face of the lower layer part 3 with the upper layer part 4 and the oxygen concn. C1 near the surface of the upper layer part 4 is formed to 0.1-3.0. The film strength is increased according to the above-mentioned constitution; therefore, the running stability is high, and the chipping and cracking of the magnetic layer are obviated. The medium which decreases the abrasion loss of the head and has the good electromagnetic conversion characteristic is thus obtd.
Patent JP-2000343682-A (JP)
Title: Ink partitioning device for printing press
Inventor: SUZUKI HIDEAKI
IPC: B41F31/04
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink partitioning device for a printing press which is suitable for a key system and an undershot system. SOLUTION: This ink partitioning device has a side face 12 coming into contact with the outer peripheral face of a fountain roller 1 which furnishes ink, arranged on both sides of the ink supply region of the roller 1 and a bottom face 13 coming into contact with a blade 3, for adjusting the supply of the ink by adjusting a gap between the blade 3 and the fountain roller 1, which is arranged in close proximity to the fountain roller 1, and further, stores the ink between the bottom face 13 and the blade 3 in the ink supply region. The border between fountain roller 1 and the side face 12 and between the blade 3 and the bottom face 13 is liquid-tight by pressing the ink partitioning device against the fountain roller 1 and the blade 3.  In addition, the device is formed of a material which does not allow seepage of the ink and at the same time, a packing 30 which is elastically deformed following the displacement of the blade 3 is attached to the side face 12 and the bottom face 13.
Patent JP-S5280018-A (JP)
Title: Data reproduction circuit
Inventor: KANZAWA OSAMU
IPC: G11B5/09
Filed: 1975-12-26
Abstract: PURPOSE: To make reading of data accurate by removing the noise reproduction signal of a block IBG part where the data of the digital signal read by a magnetic head are not recorded. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11354731-A (JP)
Title: Self-destructive semiconductor device
Inventor: OGAWA SHIGEO
IPC: G06F21/75
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To surely block the falsifying operation to a memory contents of a semiconductor integrated circuit. SOLUTION: Destructing capacitors 3 for storing charges for the self destruction by a destructing circuit 2 are integrated with an integrated circuit 1 and usually store charges through connection terminals 10 from a separate power feed source 6a. When the power feed source 6a is disconnected in order to falsify the memory contents in the integrated circuit 1, voltage change detectors circuit 5-1-5-n detect the voltage change between the connection terminals to cause a control circuit or element 4a to switch so as to feed the charges in the destructing capacitors 3 to the destructing circuit 2, thereby self-destructing.
Patent JP-H11353541-A (JP)
Title: Automatic vending machine with inventory management function
Inventor: HORI MOTOHITO
IPC: G07F9/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine with an inventory management function capable of accurately managing the inventory even in the case that the housing number varies depending on the kind of commodities (especially, the diameter of the commodities). SOLUTION: From the state (step 33) of housing the commodities fully on a commodity housing shelf until the ON (step 37) of a sold-out sensor arranged right above a delivery mechanism, a sales number by the delivery mechanism is counted (steps 35 and 36) and counting is ended (step 38). A numerical value resulting from adding (step 39) the number of the commodities remaining between the sold-out sensor and the delivery mechanism to the counted value (the number of commodities sold) is set as the inventory number of the next time.
Patent JP-H10309776-A (JP)
Title: Manufacture of reinforced fluororesin film and fluororesin film obtained by the method
Inventor: MIDORIKAWA KATSUO
IPC: B29C70/10
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a fluororesin film selected from any of PTFE, PFA, PEP, ETFE reinforced in strength simultaneously with water repellence, chemical resistance and weather resistance. SOLUTION: The method for manufacturing the reinforced fluororesin film comprises the steps of first forming a twisted yarn (a) made of glass fiber 1 and any one fluororesin fiber 2 selected from PTFE, PFA, FEP and ETFE as fluororesin, second heating the yarn (a) to a melting point or higher of the fluororesin to melt the fiber 2 to obtain a melted yarn (b) obtained by covering the fiber 1 with fluororesin 2a, third weaving a woven fabric (c) with single yarn or twisted yarn of the yarn (b), fourth laminating the fabric (c) with a fluororesin film F, heating and pressurizing it, integrating the them, and reinforcing it with core woven fabric of glass fiber.
Patent JP-H09301189-A (JP)
Title: Carrier
Inventor: IWAMOTO SHINGO
IPC: B62B1/20
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a simple structure in which at the time of placing baggage and carrying the same, load is not given to the base of a baggage receiving table. SOLUTION: A carrier comprises a baggage receiving table turnably pivoted on a fixed shaft of a pipe P3 at the lower end, a first plate-like base material 10 which is fitted to both sides of the baggage receiving table and moved in the horizontal and vertical directions together with the baggage receiving table, and a second base material 20 fixed to the pipe P3 at the lower end, wherein the first base material 10 and the second base material 20 are formed by synthetic resin, a projecting engaging part 11 is formed on the first member 10, an engaged part 21 is formed on the second base material, at the time of raising or laying down the baggage receiving table, the engaging part 11 and the engaged part 21 can be attached and detached to and from each other, and at the time of carrying baggage, the engaging part 11 of the first base material is locked in the engaged part 21 of the second base material 20 to support the baggage receiving table during carrying.
Patent JP-S6049674-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUZUKI HIDETAKE
IPC: H01L21/66
Filed: 1983-08-29
Abstract: PURPOSE:To estimate the characteristics of FETs with high accuracy in a manufacturing process for a semiconductor by mutually forming channel regions for the FET as a circuit element and the FET as a monitor element equally onto a semiconductor base body. CONSTITUTION:A resist film is formed onto a semi-insulating GaAs substrate 21, and Si ions are implanted to regions 23a, 23b. A resist film 24 is formed and openings are shaped onto a source region 25 and a drain region 26 for a monitor element, and Se ions are implanted. A Schottky junction is formed between the N type regions 23a and 23b. Gate electrodes 28a and 28b in the same size for a circuit element and the monitor element and a source electrode 29 and a drain electrode 30 for the monitor element are formed. The characteristics of the monitor element can be measured under the state. Si<+> ions are implanted into a source region 32 and a drain region 33 for the circuit element and a region 34 and a region 35 for the monitor element to activate them. The characteristics can be measured again at the point of time.
Patent JP-H09393-A (JP)
Title: Cushion
Inventor: SHIRAGAMI TAKASHI
IPC: A47C27/08
Filed: 1995-06-23
Abstract: PURPOSE: To provide a cushion capable of giving always a comfortable feeling fitting precisely a user by deforming previously the cushion into a shape conformed to the seated user. CONSTITUTION: A cushion consists of a cushion material 1 and a bag body 2 composed of an air isolating material to seal hermetically the cushion material. The bag body 2 is provided with a switch valve 3 to adjust an air amount in the bag body 2.
Patent JP-H0722347-A (JP)
Title: Contact structure and formation thereof
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/768
Filed: 1993-06-28
Abstract: PURPOSE:To provide a method of forming a buried plug, which is capable of easily making an excellent contact. CONSTITUTION:A P-type well 22 is formed in a P-type Si substrate 21 and dielectric isolation takes place between elements by the use of a field oxide film 23. Then, after a gate oxide filnn 24, a polysilicon layer 25 and side walls 42 are formed, diffused layers, which are a drain region 26 and a source region 27, are formed in the well 22. Then, silicide films 28a and 28b are formed. Then, an insulating layer 29 is formed on the substrate surface and a contact hole 29a having a hole diameter of 0.8mum or shorter is opened in the layer 29. Then, DMAH gas is flowed on the substrate surface, an Al metal film is selectively deposited in the interior of the hole 29a by a selective CVD method and a buried plug 30 is formed. Lastly, a metal wiring is formed to obtain a contact structure.
Patent JP-S6138446-A (JP)
Title: Accelerated weatherability testng apparatus
Inventor: TANAKA TAKEYUKI
IPC: G01N17/00
Filed: 1984-07-30
Abstract: PURPOSE:To achieve the uniformization of a light-quantity condition, by rotating concentric cylindrical specimen mount frames in both inner and outer sides of ultraviolet fluorescent lamp groups arranged in a cylindrical form at a constant speed and cooling the back surface side of each specimen by a water spray apparatus. CONSTITUTION:A cross stand 7 for rotating a specimen mount frame is provided to the specimen mount frame rotary shaft 6 driven by a rotary apparatus 5 and, independently of said stand 7, a lamp socket mount ring 8 having a center directly above the rotary shaft 5 is provided horizontally and a plurality of ultraviolet fluorescent lamps 1 are attached to said ring 8. Four outside specimen supports 9 and four inside specimen supports 10 are vertically fixed on the cross stand 7 and the cylindrical wire connecting the inner (outer) side supports and that connecting the fluorescent lamps 1 are arranged at an equal distance to form concentric cylindrical walls. The specimens attached to said cylindrical walls through specimen holders are rotated in both inner and outer sides of the fluoresent groups and the quantities of light received by the surfaces of the specimens are made uniform and the back surfaces of the specimens are cooled.
Patent JP-S5681336-A (JP)
Title: Heat-resistant thermosetting resin composition
Inventor: NAKATSUKA RIYUUZOU
IPC: C08L67/00
Filed: 1979-12-06
Abstract: PURPOSE: To produce a resin composition which is stable at normal temperature and provides a heat-resistant cured product, by mixing a half acid amido group- containing rigid skeleton compound with a methylol group-containing or methylol- generating group-containing phenol resin.  
     CONSTITUTION: This composition comprises (A) a compound which contains a half acid amido group derived from a compound having, in the molecule, at least two cyclic anhydride groups and which has a highly rigid skeleton such as an aromatic type or an alicyclic type and (B) a methylol group-containing or methylol-generating group-containing phenol type resin. This composition is soluble in inexpensive solvents; is stable at normal temperature; and endures long-term storage. And upon heating, this composition forms imide rings and cures readily into a three- dimentional network cured product having extremely excellent heat resistance. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0322385-A (JP)
Title: Heater fitting device
Inventor: SHOJI MICHIO
IPC: A47J36/24
Filed: 1989-06-20
Abstract: PURPOSE:To minimize the heat transfer to the outside from the heating plate side by fixing the heating plate having a heater to a shielding tube on its outer periphery by claw coupling in partial contact. CONSTITUTION:In a warmer provided with a heating plate 5 holding the warming heater 4 of a hot-water feeder and a shielding tube 3 covering the outer periphery of the heating plate 5 to prevent the heat radiation to the outside, a claw section 6 having an inclined face 8 is formed on the upper end section of the shielding tube 3, and the heating plate 5 is fixed by the claw section 6. The heat of the heater 4 is prevented from heating an outer wall 2 by the shielding tube 3 around the heating plate 5, the heating plate 5 is fixed by the claw section 6, thus the contact area between the heating plate 5 and the shielding tube 3 is reduced, heat is hardly transferred, and the temperature of the shielding tube 3 can be suppressed low.
Patent JP-H09317909-A (JP)
Title: Piping system with water storage tank interposed, and changeover valve used for the piping system
Inventor: KURIHARA SADAO
IPC: F16K11/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide only one changeover valve used for changing over flow passages and improve cost performance in a piping system in which water passage to a water storage tank and water discharge therefrom are prohibited at emergency by providing a changeover valve which is rotatable inside a valve box and has a valve body provided with two flow passages with a partition wall. SOLUTION: Water is normally fed into a water storage tank from a first flow passage 8 through an opening 3b. The water flows from the water storage tank through an opening 3c and a second flow passage 9. A valve body 6 is turned by 90 degrees at emergency. The first flow passage 8 is made to correspond to the water passage openings 3b, 3c, while the second flow passage 9 is made to correspond to the water passage openings 3a, 3d. When the pressure of the flowing passage is lowered to a specified valve or lower, a piston inside a cylinder is shifted by changing over the flow passages by means of first and second pilot valves, and a valve body 6 is turned. The water fed to the valve body 6 is flowed from the opening 3a directly to the opening 3d. The water inside the water storage tank is secured without flowing while communicated with the first flow passage 8.
Patent JP-S5783739-A (JP)
Title: Method for molding frp barrel type coil spring
Inventor: UENO MITSUO
IPC: F16F1/06
Filed: 1980-11-08
Abstract: PURPOSE:To simplify manufacturing process by previously winding FRP material in upper and lower molds and semi-hardened, then after separating both molds from each other and elongated, the FRP material is permanently hardened and eliminates releasing procedure from the mold. CONSTITUTION:FRP material W is wound along the groove 5 of the lower mold 2 and is put between the fixing plate 6. After completely matching both molds 1  and 2, other side of the FRP material W is wound along the slit 7 and is fixed  by putting between the fixing plate 8. Pressure is added from the opening part, e.g. air pressure to remove bubbles, then heated without delay, and semi-hardened. Then open the molds, and separate upper mold 1 and lower mold 2,  elongate FRP material W to the determined spring length to the form of a coil. Thus FRP material is previously wound is upper and lower molds and semi- hardened and both molds are separated to elongate FRP material and then  hardened permanently.
Patent JP-H066958-A (JP)
Title: Main motor for vehicle
Inventor: TOKUDA YUJI
IPC: H02K5/20
Filed: 1992-06-17
Abstract: PURPOSE:To reduce noise and to enhance maintainability and reliability at bearing section. CONSTITUTION:In the main motor for vehicle wherein a stator frame 10 is cooled, on the outer periphery thereof, by means of a fan 8 comprising vanes and a main plate, the fan 8 is disposed on the inside of the machine while the vanes are arranged on the end bracket side with respect to the main plate. Cooling air is fed from the fan 8 through an end bracket hole 18 made through the end bracket 18, a vent made through a rotary shaft while communicating between the fan and the opposite shaft end, and a vent 10a made on the end side of the stator frame 10 onto the outer periphery of the stator frame 10.
Patent JP-S5584720-A (JP)
Title: Pulverized body transportation method and apparatus thereof
Inventor: NAKABAYASHI KIYOUSHI
IPC: B65G53/30
Filed: 1978-12-18
Abstract: PURPOSE: To improve economic efficiency by using fuel oil as tansfer medium for slurry transportation and improving the lubricity of the slurry itself and using fuel oil as the power source of each relay pump station arranged midway in transportation.  
     CONSTITUTION: When pulverized body is transported in slurry form, fuel oil is used as transportation meidum, and a slurry transportation pipe 2 is made into double pipe structure, and the slurry is transported in an inner tube 2a, and the fuel oil separated in the space 2c between the outer and the inner pipes 2b and 2a is returned to the transportation start point. At this time, the fuel oil which flows in a communication pipe 26 for return is introduced into a lime separator 23 through a branch pipe 27, and here lime is separated, and the fuel oil thus refined is sent  into a gas turbine 24 and combusted. The revolutionary force of the gas turbine 24  thus obtained, a generator 25 is revolved, and the electric power for driving each  pump 20, 21 is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6221402-A (JP)
Title: Rolling method for flat bar
Inventor: NAGAHIRO HISASHI
IPC: B21B1/08
Filed: 1985-07-17
Abstract: PURPOSE:To efficiently form a product having an excellet sectional shape at a good yield by rolling a rectangular billet to a prescribed width and rolling down only the central part in the transverse direction at the same instant by a universal mill then rolling down only the transverse ends by horizontal rolls. CONSTITUTION:The stock is rolled to a flat rough shape billet by the breakdown mill 11 which consists of plural box calibers having different caliber widths and flat parts and is usable commonly for multiple series and multiple sizes. Flat vertical rolls 21, 21' and horizontal rolls 22, 22' which are formed to the gradually smaller diameters at the barrel ends of the rolls than at the center with the smooth curves are used for the rolls of the universal mill 11. The billet is rolled to the prescribed width by such mill; at the same time, only the central part in the transverse direction is rolled down in the thickness direction by the rolls 22, 22' and only the ends in the transverse direction which are not rolled down by the mill 12 are rolled down. The product having the excellent sectional shape is thus efficiently formed.
Patent JP-H066384-A (JP)
Title: Electronic mail system
Inventor: NISHIKAWA HIDETO
IPC: H04L12/58
Filed: 1992-06-17
Abstract: PURPOSE:To obtain an electronic mail system which can call a desired opposite party through easy operation. CONSTITUTION:A personal computer 10 has two RS232C ports 11a and 11b; and one RS232C port 11a is connected to the host computer 12 for the electronic mail system. The other RS232C port 11b is connected to a model 13, and a telephone line 14 and a telephone set 15 are connected to the modem 13.
Patent JP-S6052656-A (JP)
Inventor: KOJIMA SHIYUUICHI
IPC: D03D33/00
Filed: 1983-08-31
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-H0323018-A (JP)
Title: Equipment for working projected pulsating ring for seal
Inventor: USHIO SADAKATSU
IPC: B21D22/02
Filed: 1989-06-20
Abstract: PURPOSE:To easily form a projected vein ring for an annular seal on the external circumferential part of the opening of a face part by pressurizing and revolving a revolving member locked from the other end of a columnar working tool part set in an inclined state at an eccentric position through a pressure revolving mechanism. CONSTITUTION:First, the lower end of this device abuts in vertical contact with a surface 1e to be worked on the upper surface of a cylinder block 1. In this time, the height of the lower end of this device is adjusted so that it projects a little below the lower end of an adjusting external cylinder 19 and is positioned above the lower ends of the annular edges 18a, 18b, 18c of the columnar working tool 18 and, consequently, the annular edges of the columnar working tool part adjusts the height of the projected pulsating rings 2, 3 to be formed on the cylinder block 1 to a prescribed height. When a motor starts as a grip part 11 is pressed, the columnar working tool part 18 revolves in an inclined state, one place on the circumferential edge of the annular edges shifts its abutting place successively, revolves and moves as it draws a circular locus on a surface 1e to be worked. In this way, annular projected vein rings 2, 3 are formed on the surface 1e to be worked.
Patent JP-H028863-A (JP)
Title: Fur brush developing method
Inventor: SARUWATARI NORIO
IPC: G03G15/08
Filed: 1988-06-28
Abstract: PURPOSE:To prevent toner from scattering during development by making conductive fiber which has self-remaining magnetic flux density contain magnetized toner particles and restraining the toner particles in the brush type fiber in the presence of both a Coulomb force by electrostatic charging and a magnetic attractive force. CONSTITUTION:Magnetic toner is used as toner 3 and a fur brush developing roller 2 made of magnetic fiber is used as a developing roller. When an electrostatic latent image formed on the surface of the photosensitive body 1 faces a development part as the photosensitive body rotates, the toner 3 sticking on a fur brush 6 is guided to the surface of the photosensitive body 1 by the fur brush developing roller 2 which rotates as shown by an arrow and attracted to the electrostatic latent image, which is developed. The toner 3 has magnetism, so a constant amount of the toner 3 is supplied by the magnetic attractive force of the fur brush 6 and its restraining force is based principally upon the magnetic attractive force in addition to the Coulomb force by electrostatic charging between the toner 3 and fur brush 6. Consequently, the scattering of the toner at the development part is small and stable printing characteristics with small background part fogging are obtained.
Patent JP-H06346836-A (JP)
Title: Paste supply device
Inventor: HARADA MANABU
IPC: F04B15/00
Filed: 1993-06-04
Abstract: PURPOSE:To provide a paste supply device which preferably supply the kneaded paste with simple operation. CONSTITUTION:A discharging piston inside a paste vessel 10 is driven by its driving mechanism, and paste is discharged from a paste discharge port 14 on a lower side. A cap 20 is installed on an upper end opening of the vessel, while an operating grip handle 40 provided thereon has a trigger switch 41 for controlling the driving mechanism. The driving mechanism is composed of an air piston device 26 and a compressed air supply mechanism 50, or a compressed air supply mechanism only when the discharging piston is an air piston. The trigger switch 41 is operated for controlling the compressed air supply mechanism. The compressed air supply mechanism may preferably have a negative pressure generating mechanism. The paste vessel 10 serves as a vessel for kneading.