baber/WOPTO huggingface dataset:
Patent JP-H06302163-A (JP)
Title: Digital signal recording medium and its reproducing device
Inventor: KOHARI HARUKUNI
IPC: G11B27/10
Filed: 1993-04-15
Abstract: PURPOSE:To provide the digital signal recording medium which enables the easy production of software to realize the selective reproduction operation of menu information of an interactive type, the improvement in productivity thereof and the easy change of the program progression (scenario) and has a high degree of design and its reproducing device. CONSTITUTION:The information for control for executing the operation of the interactive type is stored in the outermost peripheral track of an optical disk 10 and the menu information contg. the contents of respective menus and menu screen is stored in an inner peripheral side track 14. The information for control of the outermost peripheral track 12 is referenced at the time of reproducing the menu information. Since the menu information and the information for control are separated, the easy change of the scenario, etc., is possible by changing the information for control. The production of the software is thus facilitated.
Patent JP-S60255452-A (JP)
Title: Recording head
Inventor: ISHIWARI KAZUO
IPC: B41J2/265
Filed: 1984-05-31
Abstract: PURPOSE:To lessen the loss of the flying force given by a clapper, by a method wherein the base end parts of plural wires are arranged on a concentric circle at regular intervals and the wires are linearly gradually converged with guides. CONSTITUTION:The base end parts 116 of wires 102 are arranged on a concentric circle at regular intervals, held with a guide 120, conducted with guides 122, 124 and let to form the dot line lined up in one line on the final recording surface. The wire 102 does not receive the loss of momentum like that when it is compulsorily bended with a guide. Then, the magnetic driving part can be miniaturized and lightened and the inertia can be lessened.
Patent JP-S5236111-A (JP)
Title: Cleaner
Inventor: OKUMURA SHIGERU
IPC: C11D3/37
Filed: 1975-09-18
Abstract: PURPOSE: A cleaner capable of removing soils from hands and feet or furnitures only by rubbing without using water, paper or cloth for finishing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000300108-A (JP)
Title: Labeling of shellfish to be labeled
Inventor: KOSHIKAWA YOSHIISA
IPC: A01K61/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To simply label not only a bivalve but also a snail in a short time, form rust to be the label for a large number of shellfishes at a time and further form the rust in an optional shape even in a part of the surface of the shell. SOLUTION: A site for forming a label on the surface of a shell is coated with iron powder particles 3 to form a coating 4 and the shell is then dipped in water to react the iron powder particles 3 with oxygen in the water and form rust in the method for labeling shellfishes to be labeled comprising coloring the shell of the shellfishes utilizing rust which is a film of an iron oxide and forming the label.
Patent JP-H0247331-A (JP)
Title: Separation construction for guiding frame of loom
Inventor: ERIO KARAARA
IPC: D03C13/00
Filed: 1989-05-02
Abstract: PURPOSE: To obtain the above separator mechanism which has high wear resistance and is light in weight by forming connecting means at the outer edges of a pair of parallel plate-like elements and connecting these plate-like elements by at least one edge. CONSTITUTION: A pair of the plate-like elements 2 and 3 manufactured of laminated plastic are coupled by the edge element 4 made of plastic material. The interconnecting means for stably connecting the plate-like elements and the edge portion 4 are formed of slopes 5. The outer edges of the plate-like elements are provided with the slopes 5, by which the disconnection of the plate-like members is prohibited.
Patent JP-S60258372-A (JP)
Inventor: YAMAZOE FUMITOSHI
IPC: E04G21/18
Filed: 1984-05-31
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-H05287023-A (JP)
Title: Production of polystyrene macromonomer
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F12/08
Filed: 1992-04-06
Abstract: PURPOSE:To easily produce a polystyrene macromonomer having a narrow mol.wt. distribution. CONSTITUTION:Styrene monomer is polymerized by cationic living polymerization in the presence of a quaternary ammonium salt and a polymerization initiator comprising a metal halide serving as a Lewis acid and a protonic acid. The polymerization is then terminated with a silane compound represented by the formula Z-SiR<1>R<2>R<3> (wherein Z is a nucleophilic substituent having an ethylenically unsaturated bond and R<1>, R<2>, and R<3> each is a group selected from among 1-6C alkyl and aryl groups) or a Grignard compound represented by the formula Y-MgX (wherein Y is a nucleophilic substituent having an ethylenically unsaturated bond and X is a halogen).
Patent JP-S61269281-A (JP)
Title: Displaying method for visible magnetic card
Inventor: MURATA YASUZO
IPC: G11B23/38
Filed: 1985-05-24
Abstract: PURPOSE:To shorten remarkably the time required before a pattern is formed and displayed by magnetic particles on a display part, after write, and to issue quickly a card after it has been processed, by constituting it so that other part than the pattern is magnetized on its magnetic recording surface, and the pattern part is not magnetized. CONSTITUTION:When recording a pattern on the first magnetic recording surface of a visible magnetic card, first of all, electric conduction for magnetization is executed continuously for an erasing head EH, and the whole surface of the first recording surface 8 is magnetized. Subsequently, other part than the pattern is magnetized by a pattern write track tr2 of a write head WH, and also the pattern part is not magnetized, by which the pattern of a character or numeral, etc. is recorded magnetically on the first recording surface 8. Magnetic particles of a display part 7 are attracted to the magnetized part, and removed from the non-magnetized part. The magnetic particle of the display part is dispersed on the greater part of the magnetic recording surface at the time of write of the pattern, therefore, the moving distance of the magnetic particles, which follows the non-magnetization of the time of write of the pattern is minimum.
Patent JP-S5540702-A (JP)
Title: Catalyst for preparation of polyethylene
Inventor: IKEGAMI TADASHI
IPC: C08F4/64
Filed: 1978-09-14
Abstract: PURPOSE: To prepare a polyethylene useful for blow molding, etc. and having a broad molecular weight distribution, high stiffness and excellent stress crack resistance, by using a catalyst system comprising a component prepared by thermally decomposing a specific titanium compound, and an organomagnesium component, etc.  
     CONSTITUTION: A polyethylene is prepared by polymerizing ethylene in the presence of a catalyst system comprising (A) a solid component prepared by reacting (a) a solid component obtained by thermally decomposing a titanium compound I (R is ≥3C hydrocarbon; X is halogen; 0<a≤1), with (b) an organomagnesium component, and (B) an organometallic compound, e.g. organoaluminum compounds, etc. A preferable example for the component (b) is a compound II (M is aluminum, etc.; R 5  and R 9  are lW10C hydrocarbon; X and Y are alkoxy, etc.; α,β>0; p,q,r,s≥0). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08285607-A (JP)
Title: Support structure for oscillator
Inventor: NAKAMURA TAKESHI
IPC: G01C19/56
Filed: 1995-04-12
Abstract: PURPOSE: To provide a support structure for oscillator which is excellent in shock resistance, can reduce size easily, and also can reduce production cost. CONSTITUTION: An oscillator 12 contains, for example, an oscillating body 14 formed in an equitriangular column. Also the center parts of two support members 18 and 20 are fixed to the oscillating body 14. The two support members 18 and 20 are formed with annular bodies 18a and 20a comprising a winding coil-, and the ridge line part of the oscillating body 14 near the node point is fixed by those parts 18c and 20c on the inner sides of them. Then piezoelectric elements 16a, 16b, and 16c are formed approximately at the center of three sides of the oscillating body 14. When this oscillator 12 applies drive signals, for example, to the piezoelectric elements 16a and 16b, the oscillating body 14 bends and oscillates in the direction crossed at right angle to a surface formed on the piezoelectric element 16c.
Patent JP-H05194568-A (JP)
Title: New homochiral diphosphines
Inventor: URURITSUHI RERUHI
IPC: C07F15/00
Filed: 1992-05-01
Abstract: Novel homochiral diphosphines, for example those of the structure (2)   <IMAGE> in which R represents for example hydrogen or methyl, are suitable ligands for catalysts for asymmetric hydrogenations.
Patent JP-S5446710-A (JP)
Title: Separation of mixed solution of dicarbolylic acid and its ester
Inventor: YAMATAKA KAZUNORI
IPC: C07C51/00
Filed: 1977-09-21
Abstract: PURPOSE: TO separate a high purity dicarboxylic acid monoester or diester easily without forming byproducts, by passing a mixed solution of dicarboxylic acid and its ester continuously thorugh an anion column packed with an anion exchange resin.  
     CONSTITUTION: A solution containing dicarboxylic acid, dicarboxylic acid monoester and/or diester is continuously introduced into an anion exchange column packed with an anion exchange resin and the dicarboxylic acid or dicarboxylic acid monoester is adsorbed into the resin. The carboxylic acid or its monoester adsorbed into the resin is readily recovered with e.g. a hydrophobic organic solvent, hot water, etc. The solution containing three components mentioned above is treated with the anion exchange resin twice. A weakly or medium basic anion exchange resin is convenient in an industrial scale. A dicarboxylic acid having ≤12C atoms and an alcohol having ≤12C atoms are preferably used. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5337421-A (JP)
Title: Electrophotographic copying method
Inventor: SATOMI TOYOKAZU
IPC: G03G13/22
Filed: 1976-09-20
Abstract: PURPOSE: To maximize a copying speed in the method for forming plural and same electrostatic latent images on a photo-sensitive body by selecting a number of electrostatic latent images formed on the photo-sensitive body to be a predetermined value in accordance with the size of a document and a number of sheet to be copied. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62267245-A (JP)
Inventor: MIHIYAERU KURAUSU
IPC: A61K31/047
Filed: 1987-05-11
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-H05117977-A (JP)
Title: Spray for preventing staining with sweat
Inventor: MIYAZAKI IORI
IPC: D06M15/256
Filed: 1991-02-20
Abstract: PURPOSE:To provide the subject spray containing a specific anhidrotic and waterproofing agent and capable of effectively preventing the staining with sweat by spraying to the inside of clothes. CONSTITUTION:The objective aerosol-type spray for preventing the staining with sweat is produced by compounding an anhidrotic (e.g. aluminum hydroxychloride optionally combined with zinc oxide), a waterproofing agent (e.g. a copolymer of tetrafluoroethylene and hexafluoropropene), triclosan (antibacterial agent), etc. The agent is sprayed to the inside of clothes in place of directly applying to the skin to effectively prevent the oozing of sweat to the clothes and prevent the staining and yellowing of clothes with sweat.
Patent JP-H01283307-A (JP)
Title: Method for operating blast furnace
Inventor: KATO TOMONORI
IPC: C21B5/00
Filed: 1988-05-10
Abstract: PURPOSE:To improve efficiency of reduction in a blast furnace by measuring average grain sizes of coke and sintered ore in raw material for charging into the blast furnace at on-line and maintaining the sum of both average grain sizes and the average grain size of the coke to each specific value. CONSTITUTION:Pictures of the coke and the sintered ore as the raw material for charging into the blast furnace, are taken with a TV camera and Fourier- transform is executed to the picture signals from the TV camera to obtain a power spectrum and obtain the average grain sizes of the coke and the sintered ore, respectively. The sum of the average grain sizes of the coke and the sintered ore obtd. in such a way, is maintained to in the range of 65-80mm and also the average grain size of the coke is maintained to in the range of 30-50mm. By this method, the efficiency of reduction in the blast furnace operation is improved and gas penetrating resistance in the furnace is made small and further, slippage in the furnace is made difficult to occur.
Patent JP-S5541905-A (JP)
Title: Production of steel plate for easy-to-open-can of superior can-opening characteristic and can-cover making characteristic
Inventor: TAKAHASHI NOBUYUKI
IPC: C21D9/46
Filed: 1978-09-16
Abstract: PURPOSE:To obtain the captioned products which have the can-opening characteristic equivalent to that of can covers made of Al and have good workability of rivets by subjecting the can plates for cans composed of the respectively specific amounts of C, Si, Mn and O and the rest Fe and unavoidable impurities to skin pass rolling under the limited conditions. CONSTITUTION:The slab composed of C; 0.02-0.07%, Si<=0.1%, Mn; 0.1- 0.5%, O<=0.02% and 1/2C+O<0.04%, the rest Fe and unavoidable impurities is hot rolled at 800 deg.C or over. Next, it is cold rolled at a draft of 60% or under, following to which it is subjected to box annealing or continuous annealing at 600- 900 deg.C. The steel plate having been annealed is subjected to skin pass rolling at darfts of 4-20%. Further, it undergoes surface preparation such as degreasing and pickling, then plating by Sn, Ni, Cr, Al, etc. and phosphating.
Patent JP-H08304057-A (JP)
Title: Stylus support device
Inventor: HIDAKA KAZUHIKO
IPC: G01B21/00
Filed: 1995-05-11
Abstract: PURPOSE: To provide a stylus support device for improving the reset position accuracy of a stylus. CONSTITUTION: A stylus support device consists of a first six-node motion mechanism 10 which is constituted by connecting a middle part 4 to a displacement part 3 for retaining a stylus 7 via elastic hinges 11-13 and links 31 and 32, a second six-node motion mechanism 20 which is constituted by connecting a reference part 2 to the middle part 4 via elastic hinges 21-26 and links 41-44, and a steel ball 6 for prescribing the seating position of the displacement part 3. The stylus 7 performs escape operation three-dimensionally due to the rotation of the elastic hinges 11-13 and 21-26 and the influence of friction is reduced, thus decreasing the reset position error of the stylus.
Patent JP-2000300213-A (JP)
Title: Mineral composition and mineral-enriched food and drink
Inventor: SAKAGUCHI NOBORU
IPC: A23L27/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a mineral composition capable of effectively suppressing the metal taste of a mineral-enriched food and further reducing the astringency, bitterness, sourness, saltiness, acrid taste, puckery taste, sharp taste, etc., of a food and drink, a medicine, etc., and useful for maintaining the health, etc., by including a trehalose. SOLUTION: This composition comprises a trehalose obtained by making a trehalose phosphorylase derived from the genera Schizophyllum, Agaricus, etc., act on, e.g. α-glucose-1-phosphate and glucose. The mineral in the mineral composition is preferably one or more kinds selected from the group consisting of iron, magnesium, copper, zinc, selenium and calcium and the mineral composition is preferably contained to prepare a mineral-enriched food and drink. The formulating ratio of the added and formulated trehalose to the mineral is preferably 10-100 times based on 1 of the amount of the mineral expressed in terms of weight ratio.
Patent JP-S604905-A (JP)
Title: Optical circuit element
Inventor: KAWAGUCHI TAKAO
IPC: G02B6/30
Filed: 1983-06-22
Abstract: PURPOSE:To obtain high optical coupling efficiency and to attain size reduction by coupling light waves together through plural nearly parallel photoconduction lines, plural optical fibers which are arrayed on nearly the same plane, a single rod lens, and a columnar prism. CONSTITUTION:Photoconduction lines 31 provided on a substrate 11 are brought into contact with one vertical angle of the columnar prism 21 to put the photoconduction lines 31 closely to one surface of the columnar prism 21, forming an optical coupling surface 22. Then, the rod lens 24 is arranged to converge a light wave l2 transmitted through an optical fiber 32 to the optical coupling surface 22, and the light wave l2 is transmitted to a photoconduction line 31. In this case, the optical fibers 32 are arrayed in parallel almost on the same plane, and the photoconduction lines 13 are arranged nearly in parallel; and one vertical side of the columnar prism 21 crosses the photoconduction lines 31 almost at right angles. Consequently, the light wave l2 is coupled precisely.
Patent JP-H10303224-A (JP)
Title: Rotary positioning mechanism and semiconductor manufacturing device using it
Inventor: NISHIO HIDEJI
IPC: H01L21/52
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the position correcting accuracy of a rotated object in the direction of rotation. SOLUTION: A rotary positioning mechanism comprises a rotary base member 1 which supports a rotated object, a rotary mechanism supporting section 2 which rotatably supports the member 1, a ball screw 3e which is provided at a prescribed distance from the center 1a of rotation of the member 1 and has a rotating shaft 3a, a stepping motor 4 which rotates the screw 3, a linearly reciprocating member 5 which is coupled with the screw 3 and moved toward and from the shaft 3a when the screw 3 is rotated, a swinging arm 1c which is attached to the member 1 and engaged with the member 5, first and second bearings 6a and 6b laminated upon another on the arm 1c at a prescribed distance from the center 1a of rotation of the member 1, and roller guides 5a attached to both sides of the member 5. The rotary base member 1 is finely adjusted in the direction of ration by rotating the ball screw 3.
Patent JP-S5737218-A (JP)
Title: Self-measuring device for balancing
Inventor: HATANAKA KATSUNORI
IPC: G01G23/26
Filed: 1980-08-18
Abstract: PURPOSE:To highly precisely measure an input signal, by mounting a switch for switching the input signal, a smoothing memory circuit which smooths the input signal for storage, and an addition circuit which adds the input signal and the output of the smoothing memory circuit. CONSTITUTION:With a switch 14 closed before a recorder works, an input signal is smoothed by means of a smoothing circuit 13, and as a result, a voltage V, being approximately equal to a mean value of the input signal, is accumulated in a capacity 15, the voltage V, thus, being separately memoried. Then, with the switch 14 simultaneously opened when a recorder starts to measure, the voltage accumulated in the capacity is converted by means of a code converter 16 to add it to the input signal by means of an adder 11. Two voltages, which are approximately equal in an absolute value and different in a code, are inputted to the adder 11, and thus, an output is produced into a slight deviation and fluctuation component which are measured by reducing a measurement range of a recorder and enlarging a phenomenon. This improves a measurement precision. The input signal can be measured at a high precision as the sum of DELTAv so obtained and an output voltage V of the capacity 15 without being subject to restriction of a paper width.
Patent JP-H0587158-A (JP)
Title: Control type rotational difference sensitive joint
Inventor: KITAMURA KOICHI
IPC: F16D31/02
Filed: 1991-05-17
Abstract: PURPOSE:To secure high control responsiveness without the follow-up delay of spool action to actuator action while being advantageous in both space and weight by keeping the capacity of an actuator small in a control type rotational difference sensitive joint for controlling a joint transmission torque characteristic variably by the setting of orifice opening area. CONSTITUTION:The ring groove (seal groove) 201 of an O-ring (seal member) 200 for cutting off the communication between the atmospheric air side and the operating oil side while keeping the sliding performance of a spool 120 is communicated with an accumulator chamber 90 by a communicating passage 202 so that high pressure applied to the O-ring is relieved to the accumulator chamber 90.
Patent JP-H02292344-A (JP)
Title: Elastic graphite-containing rubber composition
Inventor: FUJII MASAKI
IPC: C08K3/04
Filed: 1989-05-02
Abstract: PURPOSE:To obtain a rubber composition having a high resiliency, a relatively high hardness and thermal conductivity by mixing a rubber with a specified amount of an elastic graphite. CONSTITUTION:A rubber composition prepared by mixing 100 pts.wt. rubber with 5 to 50 pts.wt. elastic graphite. Examples of the elastic graphite desirably used include one obtained by treating a carbonaceous mesophase produced by heat-treating a pitch, particularly petroleum or coal-derived one and/or raw code with nitric acid or a mixture of nitric acid with sulfuric acid, and graphitizing the product by heat treatment, and one obtained by bringing a product of treatment of a carbonaceous mesophase and/or raw coke with nitric acid or a mixture of nitric acid with sulfuric acid into contact with a basic aqueous solution to convert it into a soluble matter, depositing the carbonaceous component by the addition of an aqueous acid solution and graphitizing the product by heat treatment. 10 to 100 pts.wt. carbon black is mixed with 100 pts.wt. rubber.
Patent JP-H05287276-A (JP)
Title: Quenching car for coke oven
Inventor: ABE KENJI
IPC: C10B39/14
Filed: 1992-04-07
Abstract: PURPOSE:To effectively recover a large amount of coke powder tending to fall through the gaps among the parallel plates provided on the bottom of a coke receiver tank of a quenching car for a coke oven. CONSTITUTION:A dam plate 21 is provided at the downstream end of a gutterlike drainboard 5 attached to the bottom plates 3 of the coke receiver tank 2 of a quenching car 1 for a coke oven over the whole width of the drainboard at an obtuse angle to the base of the drainboard. Coke powder falling on the drainboard 5 is accumulated at the dam plate and prevented from falling onto the quenching car passage. During quenching in a quenching tower, coke powder free from coke lumps will be easily washed and allowed to flow with water by a stream of water leaking through the gaps 4 among the bottom plates and flow down in the drainboard so that the coke powder can be recovered.
Patent JP-S5237217-A (JP)
Title: Anticorrosive metallic comtainer and its manufacturing process
Inventor: ARAI KAMOSHIGE
IPC: B29C63/00
Filed: 1975-09-18
Abstract: PURPOSE: A tank with perfect anticorrosiveness and a reasonable cost rate, composed of thinner metallic plates than before for easy press-processing and seam-welding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000304829-A (JP)
Title: Semiconductor inspection method
Inventor: SONOBE HIROYUKI
IPC: G01R31/02
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To detect a short circuit failure between the adjacent wires by extracting the adjacent wires possibly causing a mutual short circuit from a layout pattern and finding an input logic value providing a combination of a logic value 1 and a logic value 0 for the adjacent wires. SOLUTION: In inspection of a semiconductor such as an IC and SLI constructed of a logic circuit, for example, a combination of adjacent wires within a fixed distance is extracted in a step 102. In a step 103, an input logic value giving a logic value 0 to one of the combinations of the wires and giving a logic value 1 to the other is deducted, and a correct output logic value provided by the deducted input logic value is found. In a following step 104, the input logic value provided in the step 103 is impressed to an input terminal, and an output of a logic circuit using the input logic value as an input is monitored so as to be compared with the output logic value provided in the step 103. When the output of the logic circuit is monitored so as to be detected, a failure can be detected in a short time.