baber/WOPTO huggingface dataset:
Patent JP-H0863731-A (JP)
Title: Magnetic recording medium
Inventor: YAKU SHINAN
IPC: G11B33/08
Filed: 1994-08-19
Abstract: PURPOSE: To obtain a magnetic recording medium capable of high density recording by keeping high shock resistance as well as to increase the coercive force of the recording medium and to enhance the output by applying large intrasurface compressive strain to a magnetic layer. CONSTITUTION: The coefft. of linear expansion of the nonmetallic non-magnetic substrate 11 of a medium at ordinary temp. is made higher than that of a magnetic layer 13 having a negative magnetostriction constant. For example, the coefft. of linear expansion of the substrate 11 is regulated to 0.000013-0.0001/deg. against 0.000012/deg. coefft. of linear expansion of the magnetic layer 13. Since large intrasurface compressive strain is applied to the magnetic layer at ordinary temp., t.he objective medium having large coercive force while keeping high shock resistance is obtd.
Patent JP-S6439408-A (JP)
Title: Artificial beach and construction method thereof
Inventor: SUZUKI TETSUO
IPC: E02B3/18
Filed: 1987-08-04
Abstract: PURPOSE:To construct an artificial beach hard to mix riprap with decorated sand and to be washed away off the shore by fixing the first levee, the second levee and a beach bearing-board by a net. CONSTITUTION:After constructing the first levee 1 by fixing the piled up riprap by means of a net, the second levee 3 is constructed by the same method as the first levee so as its top is in the water having a specific distance under the water. Then, an inclined beach bearing board 5 is constructed between two levees by the ripraps 11 and the net 13. And, the decorated sand and the decorated ripraps 71 are thrown onto the beach bearing board 5. According to the constitution, such an artificial beach that is hard to mix beach and with ripraps and to be washed away off the shore is obtained.
Patent JP-2000028482-A (JP)
Title: Device for evaluating liquid crystal panel
Inventor: YAMAMOTO YASUNORI
IPC: G01M11/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for evaluating liquid crystal panels capable of improving evaluation accuracy and shortening evaluation time. SOLUTION: A load is exerted on the surface of a liquid crystal panel 2 through the use of a testing device body 1 provided with a pressure jig 110, and the testing device body 1 is controlled by a control device 3 so as to exert a load by a predetermined load pattern at the time. Furthermore, the images of changes in the display colors of the liquid crystal panel 2 immediately after removing the load are picked up by an image pickup device 4, and the images are image-processed. By this, it is determined whether the part of the liquid crystal panel 2 on which the load is exerted is normal or anomalous.
Patent JP-S5897729-A (JP)
Title: Synchronous control system between operating system and peripheral device
Inventor: KIMURA IKUO
IPC: G06F9/48
Filed: 1981-12-07
Abstract: PURPOSE:To detect automatically the change of the contents of the control information by an OS and to avoid a malfunction, by feeding an identifier to a peripheral device to identify a pair of control information and at the same time registering the identifier in the form of the control information of the OS. CONSTITUTION:A host CPU10 reads the control information necessary for a job out of an external file device 14 and feeds it to an LBP controller part 11 in the form of an identifier of information and at the same time registers it to an LBP control information controlling table 101 of an OS of a main memory 15 in the form of an identifier 1. At the same time, the part 11 registers the fed identifier to a control memory 102 in the form of an identifier 2. Then the OS compares the identifier 2 in the memory 102 with the identifier 1 in the table 101 when the next job is executed. If no coincidence is obtained from the comparison, it means that the state of the memory 102 has changed. Thus the contents of the table 101 are invalidated, and the control information is set again.
Patent JP-H0645533-A (JP)
Title: Cmos type field effect semiconductor device and its manufacture
Inventor: IWASAKI HIROYUKI
IPC: H01L27/08
Filed: 1992-07-23
Abstract: PURPOSE:To prevent latchup phenomenon due to a parasitic bipolar transistor, by ion-implanting oxygen atom or nitrogen atom, and forming an insulating layer of a silicon oxide film or a silicon nitride film in a well. CONSTITUTION:A P-type well 2 divided by a field oxide film 3 is formed on an N-type silicon substrate 1, and oxygen ion and nitrogen ion are implanted with high energy, thereby forming an insulating layer 11 of a silicon oxide film in the bottom surface part of a P-type well 2. A P-type source region 6, an N-type layer 7 for substrate contact, and a gate electrode 4 are formed on an N-type silicon substrate 4, thereby forming a P-channel type MOS transistor. An N-type source region 8, an N-type drain region 9, and a gate electrode 4 are formed in a P-type well 2, thereby constituting an N-channel type MOS transistor. Generation of a vertical type NPN parasitic bipolar transistor 18 can be prevented by the effect of insulation of the insulating layer 11 on the bottom surface of the P-well 2.
Patent JP-S6257120-A (JP)
Title: Cylinder motor
Inventor: MIKI HISAHIRO
IPC: H02K29/00
Filed: 1985-09-06
Abstract: PURPOSE:To position a magnetic field detecting sensor, etc. with a high accuracy by structuring a stator coil as one body with a supporting structure body by means of mold forming, etc., and fixing it to the surface of the lower cylinder. CONSTITUTION:A cylinder motor consists of a structure which has connected directly a flat type three-phase DC brushless motor to the lower part of the lower cylinder, its rotor magnet magnetic pole is placed downward, and also its stator is placed in the lowest part so as to be opposed to said pole. Two pieces of bearings 2, 2' are provided on the upper and the lower parts of the center part of the lower cylinder 12 and support a revolving shaft 1. On the revolving shaft 1, a disk 17 is fixed to the upper part of the upper bearing 2, and the upper cylinder 13 is fixed onto said disk. In the lower side opposed to the magnet pole surface of a rotor magnet 5, a motor stator of an integral structure which has formed a stator coil 6, magnetic field detecting elements 8, 8' and 8'', and a wiring board 18 by a mold 7 is fixed to the lower cylinder 12. Therefore, the stator coil 6 and the magnetic field detecting elements 8, 8' and 8'' can be positioned with a high accuracy.
Patent JP-H0483897-A (JP)
Title: Production of antiqued ornamental parts
Inventor: OKAMURA SHIGETOSHI
IPC: G04B45/00
Filed: 1990-07-24
Abstract: PURPOSE:To produce antiqued ornamental parts having gradation from black to gold by making forming dies rugged, transferring this ruggedness to the surface of each of ornamental parts at the time of forming, carrying out plating in layers and polishing the surface of the outermost layer. CONSTITUTION:Forming dies are made rugged and this ruggedness is transferred to each stainless steel watchcase by forging or other method. The watchcase is coated with Pd (allow) and/or Au (allow) in a single layer or plural layers by wet plating and is further coated with black Ru by wet plating. This outermost black Ru plating layer is partially removed by barrel machining or buffing. Antiqued ornamental watch parts having gradation from black to gold or white are produced.
Patent JP-2001042270-A (JP)
Title: Lens for variable spectacles
Inventor: SOURU EPUSUTEIN
IPC: A61K35/12
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To visually obscure the line of intersection of a free area of an expandable film and a film supporting member by forming the surface of the film supporting member as part of an annular body having an approximaterly circular section and forming the film in such a manner that the outer periphery of its free area comes into contact with the surface of the supporting member. SOLUTION: The expandable film 15 is joined to a holder 23 by applying a stress in a radial direction thereto. The resulted sub-assembly is joined to a front ring 14 and the film supporting member 16 is mounted between the holder 23 and a seal 13. A portion 16' of the top surface on which the film 15 rides is annular regardless of the peripheral shape of the film supporting member 16. The surface in the portion of the film supporting member 16 is preferably curved in a radial direction and the sectional shape is preferably approximate to an arc (of a radius R). Even if the shape is not the arc, the surface shape of the film supporting member 16 in contact with the film is preferably formed to a smooth projecting curve particularly near a contact line 16" in order to visually obscure the shape.
Patent JP-S6439424-A (JP)
Title: Ditcher's claws
Inventor: SASAKI HARUO
IPC: E02F5/08
Filed: 1987-08-04
Abstract: PURPOSE:To prevent adherence of the cultivated soil by providing a throwing plate having a setback angle to the back of a longitudinal claw at proper intervals in a ditcher's claws consisting of a vertical claw and the longitudinal claw. CONSTITUTION:The ditcher's claws 7 are coupled with three point link in the rear section of a tractor and a ditch digging section is driven through a transfer shaft. Then, one side of a ditch is cut off and excavated by a vertical blade 8 of the ditcher's claws 7, a bottom part of the ditch is cut off and excavated by a longitudinal blade 9. And, the cultivated soil cut off and excavated is thrown outside by a throwing plate 11.
Patent JP-H0861353-A (JP)
Title: Joint structure between two member
Inventor: SAITO HIRONORI
IPC: F16B43/00
Filed: 1994-08-22
Abstract: PURPOSE: To absorb the dimension error between members, by projecting one end of a shaft-shaped member having a tapered part, outside the side wall part of a joined member and interposing a dimension error absorbing member between a seat metal for tightening which makes contact with the top end of the shaft-shaped member and the side wall surface of the joined member, CONSTITUTION: As for a joint structure 20 in which the first and the second members 1 and 2 are joined through a shaft shaped member 3 which is inserted into the through holes 7, 6A and 6B which are formed on the members 1 and 2, a tapered part 9 formed at one end 3B of the shaft shaped member 3 is projected outside one side wall 2B of the second member 2. A seat metal 4 for screw installation is arranged so as to make contact with the shaft end of th tapered part 9, and is fixed at the shaft end of the shaft shaped member 3 through the screw installation of a tightening bolt 5. Further, in this case, between the seat metal 4 and the side 29 of the second member 2, an absorbing member 8 such as 0-ring which is made of the elastic material is interposed, and the dimensional error along the axis line direction of the shaft-shaped member 3 can be absorbed.
Patent JP-H0747512-A (JP)
Title: Rush treating agent
Inventor: KANDA MAKOTO
IPC: B27K9/00
Filed: 1993-08-06
Abstract: PURPOSE:To provide a rush treatment agent to add the color and the smell peculiar to rush used for mats by mixing zeolite and a surfactant into titanium oxide. CONSTITUTION:A rush treatment agent prepared by mixing 0.1 to 30 pts.wt. zeolite and 0 to 5 pts.wt. surfactant with 100 pts.wt. titanium oxide. This agent helps reduce the use of natural dye earth used in combination with synthetic dye earth and retain the smell and texture peculiar to rush, and give a fine color. Such surfactant can be at least one of sodium tripolyphosphate and sodium polyacrylate surfactants and sorbitan nonionic surfactants. These surfactants are aqueous solutions and are used to assist the dispersing and suspending actions of zeolite.
Patent JP-H0248467-A (JP)
Title: Metal-containing titanium carbide nitride-chromium carbide-oxide-carbide-based ceramics
Inventor: WATANABE TADAHIKO
IPC: C22C29/00
Filed: 1988-08-05
Abstract: PURPOSE:To improve toughness by adding one or more of Cr, Ni, Co and Fe to titanium carbide nitride-chromium carbide-hexagonal or cubic oxide-based ceramics and providing a specific composition. CONSTITUTION:One or more of hexagonal oxides; such as Al2O3; Cr2O3 or SiO2, or cubic oxides, such as TiO, FeO or Y2O3, in an amount of 0.1-90wt.% are added to a mixture prepared by mixing 1-90wt.% chromium carbide with titanium carbide nitride having various ratios of C to N. One or more of Cr, Ni, Co and Fe in an amount of 0.1-40wt.% based on the total amount are subsequently added to the afore-mentioned basic components and the resultant final mixed powder is then calcined to afford metal-containing titanium carbide nitride-chromium carbide-oxide-based ceramics. Densification is facilitated by adding the above-mentioned metal, such as Cr or Ni, and physical properties, especially toughness of the obtained calcined compact can be remarkably improved. If the amount added is >=0.1%, the afore-mentioned additives have little influence on the densification. If the amount exceeds 40%, properties are remarkably far away from those of ceramics.
Patent JP-S6089044-A (JP)
Title: Stereo image display device
Inventor: WATANABE TOSHIROU
IPC: H01J31/22
Filed: 1983-10-20
Abstract: PURPOSE:To display high quality stereo image by arranging a deflection film, comprising deflection gratings, in which right and left deflection elements, whose deflection axes intersect at right angle, are mutually arranged, on the inner surface of a face plate of a cathode ray tube. CONSTITUTION:A deflection film, comprising deflection gratings, in which right and left deflection elements 8R and 8L, whose deflection axes intersect at right angle are arranged in a stripe shape, is arranged on the inner surface of a face plate of a cathode ray tube. Fluorescent material stripes 9R and 9L are formed on the deflection elements 8R and 8L and a metal back layer 11 is formed on the whole surface to form a fluorescent surface. Electron beams b which are modulated by information signals are selectively bombarded on the surface of corresponding right and left defflection elements. Since a time sharing display is not used, flicker of image is eliminated and high quality image is obtained.
Patent JP-S5986801-A (JP)
Inventor: IGAUE KATSUHIKO
IPC: F22B31/00
Filed: 1982-11-09
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-H0246463-A (JP)
Title: Production of semiconductor device
Inventor: HAIRI ISAMU
IPC: G03F7/26
Filed: 1988-08-06
Abstract: PURPOSE:To make it possible to lift off a metallic film using 3 layer resists, and to reduce the defect of a pattern by subjecting an under layer resist to silylation through the pinehole of an intermediate layer formed on the under layer at a lower temperature. CONSTITUTION:The under layer composed of the resist layer 2 is formed on a substrate plate 1, and the intermediate layer 3 is formed on the layer 2 by sticking a silicon oxide, etc., on the layer 2 at the low temperature. Next, a silylated resist 21 is formed on the under layer 2 by allowing it to contact with a reactive atmosphere or a reactive solution contg. silicon through the pinhole of the layer 3, followed by completely forming the upper layer of the resist layer 4 composed of a photosensitive resist on the intermediate layer. Subsequently, the layer 4 is subjected to a patterning, and the layer 3 is etched using a formed pattern 41 as a mask, and the pattern 41 is removed by etching the layer 2 with a plasma. And then the metallic film 6 is completely subjected to vapor deposition, followed by peeling the layer 2 with acetone, etc., and the film 6 having an opening pore 5 is only remained.
Patent JP-2001024628-A (JP)
Title: Digital phase-locked loop and phase adjustment method
Inventor: OGAWA YUKIO
IPC: H03L7/08
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a DPLL(digital phase-locked loop) for realizing extraction of a clock signal with high accuracy by enabling phase adjustment. SOLUTION: This device is constituted of flip-flops 4, 5, 6 to delay amplitude value of an digitized input signal consisting of N bits, a constant generator 7 to generate a constant to be multiplied with the amplitude values with a specified timing, a multiplier 8 to multiply the constant with the amplitude values, a comparator 9 compare the size of two amplitude values by the specified timing, a reference clock signal generator 10 to generate the reference clock signal of the DPLL and a counter circuit 11 to count the reference clock signals by varying dividing ratio according to the compared result of the comparator 9.
Patent JP-H1024912-A (JP)
Title: Label saction mechanism
Inventor: SATO HIROMI
IPC: B65C9/14
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To sack various kinds of labels and retain them temporarily, by providing a saction means having a hollow chamber sacking labels and temporarily holding them and partitioning the hollow chamber as a sacking means into a plurality of hollow small chambers and controlling respective hollow small chambers so as to selectively bring them to a negative pressure. SOLUTION: An article P on which a label is stuck, transferred by a conveyor 19 is detected by a substance-detecting sensor during the waiting time of a rod 16, a sequential body 22 of labels is transferred by a controller and the label flaps L are peeled off by the directional conversion of a peel plate 18. An electromagnetic valve is opened to send air from the saction device to a vacuum generator. A negative pressure is generated in a hose 10 to bring a negative pressure in the hollow small chambers 13b. The label flaps L let out are peeled off while sacking the flaps on the saction face 12.  When label flaps L having nearly the same size with the saction face 12, are stuck, the control circuit is set so as to transmit 'open' signals to two electromagnetic valves and a negative pressure is generated in the hollow small chambers 13a, 13b to securely sack and temporarily retain a large lebel flap L on the saction face 12.
Patent JP-2001022607-A (JP)
Title: Network type waveform display device
Inventor: MOTOYAMA NOBUAKI
IPC: G09G5/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To shorten transfer time by suppressing the amount of communication data flowing on a network by compressing the communication data and to prevent wire tapping of data by enciphering the communication data flowing on the network. SOLUTION: A terminal 1 and a server 3 are connected through a network 2. The terminal 1 is composed of a waveform data instructing part 11 for generating the instruction of a user, a waveform display part 12 for analyzing the response data of the server 3 and displaying an index, a time base and a waveform so that the user can work the displayed waveform and a communication I/F part 13 for exchanging the communication data with the server 3 server 3 is provided with a communication I/F part 3L for exchanging the communication data with the terminal 1, a storage device 40 for preserving waveform data groups 43 and 44 for preserving waveform data including the index and the time of a change in a signal value, a waveform data group managing file 41 for managing the names and preparation time of the waveform data groups,  and a waveform data processing part 32 for generating the response data composed of waveform data corresponding to the index or time base of a designated signal from data in the storage device 40 corresponding to the instruction.
Patent JP-H1138519-A (JP)
Title: Photograph printer
Inventor: OWAKI JUNICHI
IPC: G03B27/46
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the miniaturization of a printer by surely bringing photographic sensitive material into contact with a carrying means with simple constitution. SOLUTION: A rotary drum 23 being a carrying means is constituted by attaching a sheet-like non-viscous attracting member 233 attracting photographic sensitive material P on the outer peripheral surface of a columnar body 232. A press-contact roller 235 pressing the material P carried from the upstream side of the drum 23 to the drum 23 side so that the material P may be attracted by the member 233 is disposed on the upstream side thereof, while a separation pawl 236 peeling and separating the material P attracted by the member 233 from the drum 23 is disposed on the downstream side of the drum 23.
Patent JP-S6443179-A (JP)
Title: Ripening and preparation of distilled malt liquor
Inventor: KANEDA HIROMI
IPC: C12H1/22
Filed: 1987-08-08
Abstract: PURPOSE:To prepare a pure undiluted uniform liquor, by putting baked white oak chip into a basket, introducing the chip into a ripening tank of a distilled malt liquor, pouring distilled malt liquor into the tank and ripening the liquor for a specific period. CONSTITUTION:Dried chips of white oak having arbitrary size and shape are continuously baked with a gas baking furnace, electric furnace, etc., to obtain baked chip 1 having 1-45% of carbonized layer on the chip surface. The baked chips 1 are put into a stainless basket for holding the baked white oak chip and introduced into a ripening tank for distilled malt liquor. A distilled malt liquor having an alcoholic degree of 65-70 deg. is poured into the ripening tank to immerse the baked chip in the liquor and ripened for 6 months-3 years to obtain the objective uniform, pure and undiluted liquor.
Patent JP-S5898275-A (JP)
Title: Thermal printer
Inventor: NAKAMURA MASAHIRO
IPC: B41J11/02
Filed: 1981-12-08
Abstract: PURPOSE:To preheat a thermal printer with good efficiency and to miniaturize the device by a method in which the inside of a rotary roller is made of a conductive material, the outside is made of a magnetic material, the periphery of the roller is made of an elastic member, and a magnetic body to be applied AC magnetic field is provided in the inside hollow part. CONSTITUTION:A rotary platen 1 is provided with a conductive annular part (metal roller) 2 whose outside is overlapped with a magnetic roller 3 and then with an elastic member 4, rotatably supported by a supporter 8, and a magnetic body 5 fixed to the supporter inside. The magnetic poles 6 are arranged in the face of a transfer head. When applying AC magnetic field to the magnetic body 5 by a wiring 7, heat is produced in the section facing the magnetic poles 6 of the metal roller 2 due to the variation in magnetic flux between the magnetic poles 6, and by the heat, the transfer medium is preheated in the place where the transfer paper and transfer head are present through the magnetic roller and the elastic member 4.
Patent JP-H0753426-A (JP)
Title: New hydroxymethyl group-containing phenol compound
Inventor: KOBAYASHI FUMIKAZU
IPC: C07C39/12
Filed: 1993-08-09
Abstract: PURPOSE:To obtain a new hydroxymethyl group-containing phenol compound, having sufficient hard film performances in a small amount thereof and well usable as a principal agent for a coating, a molding material, an adhesive, a binder, an additive of photosensitive printing plates, etc. CONSTITUTION:This hydroxymethyl group-containing phenol compound is expressed by formula I or II (groups R are CH2OH, H; at least two of the groups R are CH2OH), e.g. an octakishydroxymethyl derivative (all the groups R are CH2OH in formula I) or a dodecakishydroxymethyl derivative (all the groups R are CH2OH in formula II). The compound expressed by formula I or II is obtained by reacting a compound expressed by formula III or IV with formaldehyde in the presence of a basic catalyst.