baber/WOPTO huggingface dataset:
Patent JP-H0658803-A (JP)
Title: Seismic sensor
Inventor: FUJINO HIDEJI
IPC: G01H1/00
Filed: 1992-08-12
Abstract: PURPOSE:To obtain a seismic sensor with excellent reliability free from malfunctioning by achieving an effective prevention of circular motion of a seismic sensing ball in a casing either when a earthquake occurs or when a substantial impact force is received from outside. CONSTITUTION:A radial protruded thread b is formed on an internal surface of a bottom wall 3a of a casing 3 where a seismic sensing ball 1 is housed free to roll. A plurality of protruded threads 8 as arranged vertically along and parallel with one another are formed on an internal surface of a surrounding wall 3b of the casing 3 to allow the blocking of circumferential rotary motion of the seismic ball 1 being floated at least from the bottom wall 3a of the casing. The interval and the degree of the protrusion of the protruded threads 8 are set lest the seismic sensing ball 1 should contact the surrounding walls 3b of the casing therebetween.
Patent JP-2001043807-A (JP)
Title: Pulsed magnetron
Inventor: TASHIRO NORIO
IPC: H01J23/22
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide pulsed magnetron capable of suppressing leakage of spurious and adjusting a resonance frequency. SOLUTION: In this pulsed magnetron, each of cut lines C1 to C4 provided on a first strap 141 to a fourth strap 144 is provided at a position where microwave current of a π mode becomes a node part and at a position where a portion conductively connecting the first strap 141 to the fourth strap 144 and anode vanes 1314, 1315 constituting an anode cavity for output 1514 becomes a node of microwave current of a π-1 mode. The shape of one strap such as an extending direction shape of the second strap 142 is symmetrical with respect to each cut line of the first strap 141 to the fourth strap 144 and surfaces M1, M2 including a pipe shaft J and is formed into a non-circular shape.
Patent JP-H1166554-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: KAWASHIMA MASAHIRO
IPC: G11B5/84
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium in which a very small foreign matter on the surface of a protective films, a foreign matter creeping into the protective film or the like is removed effectively by a method wherein the protective film is formed on a magnetic layer and the surface of the protective film is then irradiated with a low-wavelength laser while a clean gas is being made to flow. SOLUTION: A substrate 1 is supported and borne by a driving roller 2 and a driven roller 3 while its substrate face is set in the vertical direction, and a slender laser irradiation region L which is extended to the radial direction on the surface of the substrate 1 is irradiated with a low-wavelength laser from a laser irradiation apparatus. In addition, a blowoff nozzle 4 is arranged at the upper part of the substrate 1, and a clean gas at a flow velocity of 1 m/sec or higher is made to flow along the surface and the backside of the substrate 1.  In a state that the driving roller 2 is driven and that the substrate 1 is turned, the laser irradiation region L on the substrate 1 is irradiated with the low-wavelength laser, the clean gas is made to flow downward along the substrate face of the substrate 1, and a foreign matter is removed from the surface of a protective film on the substrate 1. As the low-wavelength laser, a laser at a wavelength of 300 nm or lower, preferably 250 nm or lower, is used arbitrarily.
Patent JP-2000105921-A (JP)
Title: Production of magnetic recording medium and apparatus therefor
Inventor: TAKAHASHI SHINSUKE
IPC: G11B5/84
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce thermal shrinkage and to promote efficiency by heat- treating a substrate at a specified temperature for a specified time after coating while continuously applying a specified tension to the substrate and then calendering the substrate at a temperature below the heat-treatment temperature. SOLUTION: A substrate is heat-treated at 95-140 deg.C for 1.0-10.0 sec after coating while applying 1.0-4.0 kg/m tension to the substrate. The slippage of the substrate on each grooved attracting drum 16 is adjusted by controlling the attracting force and rotational speed of the drum 16 so as to separately set tensions in treating zones between a substrate sending part 10 and a magnetic layer coating part 11, between the part 11 and a 1st drying zone 12, between the zone 12 and a back coat layer coating part 13, between the part 13 and a 2nd drying and heat treating zone 14 and between the zone 14 and a winding part 15. The optimum tensions in the treating zones can stably be maintained.
Patent JP-2001048605-A (JP)
Title: Treatment of steelmaking slag for cement
Inventor: FUJII IKUO
IPC: C04B7/147
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a treatment process for steelmaking slag used for cement, which enables effective utilization of free CaO, reduction in water content of dephosphorization/desulfurization slag, accordingly, enhancement of efficiency of separation/removal of granular iron, inhibition of dephosphorization/ desulfurization slag from being deposited or accumulated in a crushing stage or magnetic separation treatment stage. SOLUTION: This treatment process comprises: conveying and discharging slag 10 formed in dephosphorization/desulfurization stages of a steelmaking process, to a treatment yard 13; spraying water on the slag 10 to cool the slag; crushing large lumps of the slag 10 to remove metal; thereafter, once stacking up the crushed slag 10 to reduce the water content of the slag to <=10 wt.% by the heat of reaction of CaO in the slag 10; then further crushing the resulting slag 10; and separating and removing granular iron from this slag 10.
Patent JP-H0262674-A (JP)
Title: Production system for constitution of conversation type circuit
Inventor: ISHIKAWA MASAKI
IPC: G06F17/50
Filed: 1988-08-29
Abstract: PURPOSE:To produce a layout structure describing language in a short period of time and with no error by converting a layout structure into the layout structure describing language to reform a conversation type environment on a display and at the same time producing the common layout structure data for start of a layout production program. CONSTITUTION:A conversation type command 7 is provided together with a command translation part 8, a structure describing language 9, a structure describing language translation part 10, the layout structure data 11, a layout production program 12, and a text editor 13. The layout structure produced by the command 7 is converted into the language 9 via the part 8 and also can be directly corrected by the editor. Then the layout structure is translated into the data 11 by the part 10. The data 11 has a common structure for reformation of a conversation type environment and for start of the program 12.
Patent JP-H0380420-A (JP)
Title: Magnetic recording medium
Inventor: NISHIKAWA YASURO
IPC: G11B5/66
Filed: 1989-08-22
Abstract: PURPOSE:To obtain a metal thin film type magnetic recording medium having excellent weather resistance and durability under various environmental conditions of a wide range by providing a ferromagnetic metal thin film magnetic layer the surface of which is treated with halide of oxo acid having substd. or unsubstd. hydrocarbon group on a nonmagnetic supporting body. CONSTITUTION:The magnetic recording medium has a ferromagnetic metal thin film magnetic layer on a nonmagnetic supporting body and the surface of the magnetic layer is treated with halide of oxo acid having substd. or unsubstd. hydrocarbon group to form a strong protective layer comprising substd. or unsubstd. hydrocarbon on the surface of the magnetic layer. This protective layer protects the metal thin film magnetic layer and improves weather resistance and traveling durability of the medium. The halide of oxo acid modifies the metal thin film surface and adheres thereon to form an extremely strong surface-treated layer which has large protective effect for the magnetic layer. Thus, the medium has excellent weather resistance and durability under various environmental conditions of a wide range.
Patent JP-H1064008-A (JP)
Title: Magnetic head
Inventor: OGATA SEIICHI
IPC: G11B5/31
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To realize an excellent abutment characteristic with a recording medium and to provide a magnetic head with high head efficiency. SOLUTION: The magnetic head 1 is constituted so that a pair of magnetic head half bodies 2a, 2b forming a magnetic layer formed on a non-magnetic substrate and functioning as a magnetic core 4 are joined through a magnetic gap g, and notched parts 9 nearly parallel to the recording medium slide direction are formed on both sides of a recording medium slide surface 8, and an interval between a virtual plane S orthogonally intersecting with the depth direction of the magnetic gap g and coming into contact with the recording medium slide surface 8 and the surface of the notched parts 9 opposite to the recording medium, that is, a slide width working bottom surface 10 is formed so that the interval t2 of both ends vicinity side in the recording medium slide direction is larger than the interval t1 of the magnetic gap vicinity side.
Patent JP-H0645849-A (JP)
Title: Microwave amplifier
Inventor: KOJIMA TAKAHIDE
IPC: H03F3/60
Filed: 1992-07-22
Abstract: PURPOSE:To reduce the number of parts and the man-hour of assembling and to reduce cost by unifying capacitors for microwave and a resistance to provide them on the same ceramic plate board. CONSTITUTION:Capacitors 6a and 6b for microwave and a resistance 5 mutually connected into one body are mounted on a ceramic plate board 8, and only the capacitor 6a for microwave is connected to a stub 14 on an input-side boas circuit board 3 by one metallic wire 7. A microwave capacitor 6C connected to a stub 15 on an output-side bias circuit board 4 is provided. Capacitors 6a and 6b for microwave and the resistance which determine the bias voltage and connected into one body on the same ceramic plate board 8. Consequently, metallic wires are not required as lines connecting them, and the connection work of these metallic wires is eliminated, and the man-hour of work and cost are reduced.
Patent JP-H0263925-A (JP)
Title: Cable guide structure of vehicle clutch
Inventor: WADA MANABU
IPC: B60K5/12
Filed: 1988-08-30
Abstract: PURPOSE:To suppress the cost for manufacturing a clutch cable guide for car in such a configuration that the clutch cable is retained by a bracket for cable guide tied with a transmission case by securing the bracket in a single piece with a mount bracket formed in consolidation with the transmission case. CONSTITUTION:A cylindrical portion 8 of a mount body 5 is secured to one end of a mount bracket 6 for coupling the mount body 5 with a transmission case 1, and this cylinder 8 is internally fitted with a rubber member 9. Another bracket 7 for clutch cable guide is welded fast to the undersurface of this mount bracket 6 at its other end. This bracket 7 is provided at the side with a boss 10, whereon a clutch cable 3 is fitted. The other end of the mount bracket 6, with which the bracket 7 is welded fast, is secured to the undersurface of the transmission 1 using a bolt 11, and a bolt 15 couples the rubber member 9 of the mount body 5 with a third bracket 13 to be fixed to the car body 14.
Patent JP-S6371845-A (JP)
Title: Color photosensitive material
Inventor: TSUKASE MASAAKI
IPC: G03C7/34
Filed: 1986-09-16
Abstract: PURPOSE:To prevent precipitation of image forming substances during storage of an aqueous hydrophilic colloidal dispersion and a photosensitive material by using a combination of specified 2 series of cyan dye image-forming substances. CONSTITUTION:The color photosensitive material contains one or more kinds of each of the cyan dye image-forming substances represented by formula I; Dye<1>-X<1>-Y<1>, and formula II: Dye<2>-X<2>-Y<2>, respectively, in which Dye<1> is a cyan dye group having a 2-acylamino-4-phenylazo-1-naphthol structure, and a cyano group, alkylsulfonyl group, or the like at the p-position with respect to the azo group on the benzene ring of the 4-phenylazo group; Dye<2> is a cyan dye group having a 4-phenylazo-1-naphthol structure, and a nitro or trifluoromethanesulfonyl group at the p-position with respect to the azo group on the benzene ring of the 4-phenylazo group; each of X<1> and X<2> is a simple bond or a linking bond; and each of Y<1> and Y<2> is a group releasing a dye in accordance with silver halide having a latent image or in reverse accordance with it.
Patent JP-H0262942-A (JP)
Title: Method of measuring material in cell
Inventor: SUGIZAKI MASAHITO
IPC: C12Q1/24
Filed: 1988-08-30
Abstract: PURPOSE:To simplify an operation and to make analysis in a short period of time by mixing cells, surfactant and chloroform and shaking the mixture at a room temp., thereby enhancing the extraction efficiency of the material to be measured in the cells. CONSTITUTION:The cells, the surfactant and the chloroform are mixed and the mixture is shaken at the room temp., by which the cell membranes are broken and the material to be measured in the cells is extracted. The material to be measured is then measured. The surfactant and the chloroform are used in combination and the material to be measured in the cells is extracted by breaking the cell membranes and, therefore, the extraction efficiency is high and the measurement with high accuracy is possible.
Patent JP-H02119944-A (JP)
Title: Catalyst for hydrocracking and its use in hydrocracking process
Inventor: YOHAN UIREEMU GOZERINKU
IPC: B01J29/10
Filed: 1989-08-24
Abstract: PURPOSE: To efficiently convert a hydrocarbonaceous feedstock by using a catalyst formed by making a hydrogenating component of a group VIII metal of the Periodic Table and/or a hydrogenating component of a group VIb metal carried on a zeolite Y base material having <2,419 nm unit lattice size. CONSTITUTION: At lest one hydrogenating component of a group VIII metal of the Periodic Table and/or at least one hydrogenating component of a group VIb metal is carried on a zeolite Y base material having 2,380-2,419 nm unit lattice size to form the objective hydrocracking catalyst. A hydrocarbonaceous feedstock is converted into products having a lower average b.p. by contact with the hydrocracking catalyst in the presence of hydrogen at prescribed temp. and pressure. The zeolite Y base material preferably contains 0.001-1 wt.% aluminum based on the entire material.
Patent JP-H0262948-A (JP)
Title: Method of measuring gel point temperature
Inventor: HORI TOMOSHIGE
IPC: G01N33/04
Filed: 1988-08-30
Abstract: PURPOSE:To make respective measurements by sampling of arbitrary gelatinized matter by fixing a heating element into fluid and determining the change state of a characteristic temp. by making calculation from the temp. of the heating element or the temp. difference thereof. CONSTITUTION:The heating element 1a is formed by fixing a heating element 2 which is electrically heated by ceramics into a stainless steel pipe. The heating element 1a and a temp. measuring resistor 1b having the same structure as the heating element are respectively perpendicularly disposed into the gel soln. 5 packed into a vessel 4 formed of a thermostatic chamber. A DC constant current source 6, a voltmeter 7 and a controller 8 are respectively connected thereto by lead wires 9. Current is passed to this heating element 1a in such a manner that the element attains a specified calorific value. The fluid temp. and the average temp. of the element 1a are then measured and the kinematic viscosity is determined from the calculated state of a change in the property values with respect to the fluid temp. The time when the viscosity changes arises largely is detected as the gelatinization change point.
Patent JP-S59108059-A (JP)
Title: Reticulate material structure
Inventor: WATANABE MASAHARU
IPC: C08G63/00
Filed: 1982-12-09
Abstract: PURPOSE:A reticulate material that is produced by crosslinking a net-work of a polymer mainly composed of poly-epsilon-caprolactone, thus being suitably used as fixing material for plaster casts, because the network is not deformed even near the melting point of the polycaprolactone but easily softens at low temperature. CONSTITUTION:The objective reticulate material is composed of a polymer mainly consisting of poly-epsilon-caprolactone and crosslinked. The poly-epsilon-caprolactone has number-average molecular weight of 5,000-200,000, preferably of 10,000-100,000. A combination of extrusion into cylindrical networks with crosslinking by irradiation with UV or EB is advantageous. The above-stated polymer is obtained by the polymerization of epsilon-caprolactone in the presence of a catalyst at 120-220 deg.C for a few hours by using a compound bearing hydroxyls on its both terminals such as polyethylene glycol of more than 300 molecular weight as a polymerization initiator.
Patent JP-S6279726-A (JP)
Inventor: MINAKI HIDEO
IPC: A01K5/00
Filed: 1985-10-01
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-H0760679-A (JP)
Title: Manipulator
Inventor: HOSHINO HARUO
IPC: B25J17/02
Filed: 1993-08-31
Abstract: PURPOSE:To provide a manipulator by which a hand can be controlled freely in three degrees of freedom and a fine hand posture adjustment can be made by manual operation. CONSTITUTION:A hand 52 is swung in the vertical direction to the axis of an arm 28 by a driving motor. The hand 52 rotates around shafts 62 and 64, and turns around a turning shaft 72. Thereby, when an operation lever 84 is operated, a fine adjustment of the hand 52 can be made in the lateral direction and the turning direction by manual operation. After this adjustment, when an electromagnetic brake operating button 90 is operated, the shaft 62 is locked by the first electromagnetic brake 66, and the turning shaft 72 is locked by the second electromagnetic brake 70, and become nonrotatable, so that a work can be gripped by fingers 98.
Patent JP-H0761044-A (JP)
Title: Printer
Inventor: KARIYA IZUMI
IPC: B41J2/485
Filed: 1993-08-31
Abstract: PURPOSE:To provide a printer performing density correction processing and the left and right reversal processing of an image corresponding to a printing medium. CONSTITUTION:A printing medium is judged to be a transfer printing medium by the reflecting element 15 provided to a color thermal transfer ink ribbon 14 and the optical sensor 16 detecting the same and, when an image requiring left and right reversal is discriminated by a monitor 21, mirror reversal data is inputted by a keyboard 19 and density correction processing is performed on the basis of the transfer theta3-curve of a theta correction circuit 22 and the left and right reversal processing of an image is performed by a controller 17 and a memory 18.
Patent JP-H0534944-A (JP)
Title: Electrophotographic sensitive body
Inventor: MAYAMA SHINYA
IPC: G03G5/05
Filed: 1991-08-02
Abstract: PURPOSE:To provide an electrophotographic sensitive body having excellent mechanical and electrical characteristics and productivity. CONSTITUTION:In this electrophotographic sensitive body with a photosensitive layer on the electric conductive substrate, the photosensitive layer contains a random copolymer having structural units represented by formulae I, II (where each of R1-R16 is H, halogen, hydroxyl or 1-4C alkyl and A is 1-10C straight chain, branched chain or cyclic alkylidene, aryl substd. alkylidene or aryl).
Patent JP-S59105765-A (JP)
Title: Picture forming device
Inventor: YUKIMURA NOBORU
IPC: H04N1/387
Filed: 1982-12-10
Abstract: PURPOSE:To perform simply the picture recording in response to each application by providing a means which forms a picture after storing the picture information, a means which forms the picture information directly into a picture and a selecting means for said two means. CONSTITUTION:When the both-side recording same as a book-form original OB is carried out, the 1st and 2nd spread pages are read by reading parts 10 and 20. The 1st page is directly recorded on the 1st side of the recording paper 51-1; and the 2nd page is stored in a memory 203-1 from the part 20 via a switching circuit 202. Then the 3rd and 4th pages are read by the parts 10 and 20. The 3rd page read by the part 10 is recorded in the 1st side of the recording paper 51-2 by a head 80. A memory 203 stores the data on the 4th page read through the part 20 to a memory 203-2 and at the same time delivers the 2nd page stored in the memory 203-1 to a head 81. Thus the 2nd page is recorded on the 2nd side of the paper 51-2. As a result, the 2nd and 3rd pages are recorded on both sides of the paper 51-2.
Patent JP-H0531490-A (JP)
Title: Biological treatment of organic sewage
Inventor: SUZUKI KUNITAKE
IPC: C02F11/00
Filed: 1991-08-02
Abstract: PURPOSE:To remove offensive odor of the inside of a treatment system, to enhance the water quality of treated water and the concentration properties and the dehydration properties of sludge, and to favorably perform sludge disposal by bringing organic sewage to be treated or sludge generated in the inside of the treatment system into contact with humus iron complex, oxidizing and making it humic and thereafter supplying this into the treatment system. CONSTITUTION:Reactors 11-1 and 1-2 into which humus iron complex is packed and poured are provided in a plurality of steps. Activated sludge is separated in a precipitation tank 5 and returned. All amounts or a part of the returned activated sludge are weighed and led to the primary reactor 11-1. The other part thereof is directly returned to an aeration tank 4. The sludge led to the primary reactor 11-1 is retained while air is supplied for a proper time. After activation and propagation of microorganism groups and oxidizing reaction are performed, this sludge is led to the secondary reactor 11-2. When sludge made humic by oxidizing reaction, activation and propagation of the microorganism groups is supplied to the aeration tank 4, organic substance is made humic, oxidized and deodorized. Flocculation properties are simultaneously imparted to the sludge particles in water by iron hydrate.
Patent JP-2001048164-A (JP)
Title: Back-gathered foldout box
Inventor: FUJII SHUICHI
IPC: B65D5/52
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a foldout box having no seam on a front plate. SOLUTION: At a back rim of a foldout plate 2 extending via an obtuse- angled crease from an outward and downward rim of a front plate 1 having both sides in a zigzag form, tips of a back gathered plate 5 which has been French-folded via a French fold crease 4 are brought together to an outer side of a front gathered plate 3 extending via an acute-angled crease. Thus the foldout plate 2 is louvered and the front plate 1 is folded out on a front, thereby opening an insertion port 7.
Patent JP-H0937656-A (JP)
Title: Film stretching device for greenhouse
Inventor: UENO KOZO
IPC: A01G9/14
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a film stretching apparatus for a greenhouse, capable of spreading a film on a frame work of a greenhouse even a person without being fraught with danger. SOLUTION: A winding shaft 14 for taking up a film stretching rope 13 is installed at a fixed position at triangular parts of both ends of a roof of a greenhouse or its side parts. A film 12 is attached directly or through fitting tool 29 to the rope 13. The rope 13 is taken up by the winding shaft 14 to stretch the film 12 on the frame work.