baber/WOPTO huggingface dataset:
Patent JP-S5480756-A (JP)
Title: Thermal type schedule recorder
Inventor: YAMAGUCHI HIROYASU
IPC: B41J2/32
Filed: 1977-12-09
Abstract: PURPOSE:To prepare a railway schedule easily and promptly by controlling the stepwise movement of recording paper and the application of the drive current of a thermal head to a thermal dot. CONSTITUTION:The input information of a railway occupied condition is converted by an input processing circuit IP into the rectangular coordinates X and Y of a  point to be recorded. On the other hand, a paper feed control circuit PC compares the present position of recording paper RP and the coordinate X from the circuit IP to control the rotations of a platen PT so that the stepwise movement of the recording paper RP is controlled. As a result, the thermal dot to which a heating current is to be applied is selected in accordance with the coordinate Y by a data preparing circuit DM, to which the coordinates of the circuit MC are to be applied, so that the dot recording operation corresponding to the diagram is accomplished by the head TH, which is depressed by the platen PT through the paper RP, to make it possible to prepare the railway schedule automatically and promptly in accordance with the input information.
Patent JP-H10317732-A (JP)
Title: Membrane roof structure and fastening device for reinforcement cable in member roof structure
Inventor: NISHIKAWA KAORU
IPC: E04H15/34
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To heighten the rigidity to the in-plate direction of a membrane roof and lessen deformation at the time of inflation work for a membrane roof, to follow the deformation to the plane outer direction to keep a membrane panel from being broken, to easily fit the membrane panel to a reinforcement cable, and to reduce the weight of a fastening device in an intersecting part of reinforcement cables so as to improve work efficiency. SOLUTION: In a membrane roof, one set of two parallel reinforcement cables B are connected to each other at a designated space by a splicing fitting 1, and a membrane panel is joined to a joining plate 9 of the splicing fitting 1. An intersecting part where one set of reinforcement cables B in one direction and one set of two reinforcement cables B in the other direction intersect each other are fastened by a fastening plate 31.
Patent JP-S634058-A (JP)
Title: Formation of thin film
Inventor: NOGUCHI SHINJI
IPC: C23C14/22
Filed: 1986-06-24
Abstract: PURPOSE:To form uniform vapor-deposited films on the surfaces of plural panel-shaped substrates with good production efficiency by rotating and revolving the plural panel- shaped substrates by specific conditions at the time of forming the thin films of the vapor deposition material on the surfaces of the panel-shaped substrates in a vacuum vessel. CONSTITUTION:The plural three-dimensional grating panels 1 are mounted to rotating jigs 3a-3e in the vacuum vessel 2. The respective rotating jigs 3a-3e are disposed at such distances at which the rotating loci R by the rotation of the respective adjacent three-dimensional grating panels 1 overlap on each other. After the vacuum vessel 2 is hermetically closed, the inside thereof is evacuated to a vacuum and the jigs 3a-3e are rotated and revolved to start the rotation and revolution of the panels 1. A supply source 7 for the vapor deposition material placed at the center of revolution of the panels 1 is then operated to form the thin films of the vapor deposition material on the surfaces of the panels 1. The rotating directions of the panel-shaped substrates which are the adjacent three-dimensional grating panels are made opposite from each other, by which the rotation and revolution are permitted and the rotating loci can be overlapped on each other; therefore, the uniform vapor deposited films are simultaneously formed on the surfaces of the many three-dimensional grating panels.
Patent JP-H11343114-A (JP)
Title: Production of zeolite
Inventor: FUJII KATSU
IPC: B01J29/87
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain an MFI zeolite having low activity deterioration and good reactivation after thermal treating regeneration by treating, under hydrothermal synthesis, a water soluble mixture consisting of a silica-sol, a hetero atom source, an alkaline metal and/or an alkaline earth metal source and water, and agitated at least at ordinary temp. for a specific time, and them added with a template. SOLUTION: Preliminary agitation time of a base gel precursor is at least for 20 minutes, preferably 30 minutes-3 hours and pref. agitation temp. is 50 deg.C to a hydrothermal reaction temp. (practically 80-260 deg.C). Al, Ga, In or the like is used as a heteroatom source, and an alkaline metal and/or an alkaline earth metal source is used in the form of hydroxide, bicarbonate or carbonate. The template compd. is an amine, an alcohol, an ether or the like, preferably a quat. alkyl ammonium salt. This zeolite. is useful as a solid acid catalyst for the synthesis of cyclohexanol by a catalytic hydration of an olefin especially a cycloolefin.
Patent JP-S5850734-A (JP)
Title: Mass production apparatus for laminated thin film
Inventor: UENO MASAKAZU
IPC: C23C16/54
Filed: 1981-09-21
Abstract: PURPOSE:To always form a laminated thin film under a specified reaction condition by preparing an intermediate pumping room between reaction rooms to prevent the mixture of adjacent reaction room atmospheres. CONSTITUTION:Reaction rooms 1, 2, 3 and an intermediate room 14 are made vacuous with a pumping pipe 6. Since reaction gases are introduced into the reaction rooms 1, 2, 3 through each gas introducing pipe 7, the degree of vacuum of the intermediate room 14 is higher than that of each reaction room. Even if a substrate 10 with a p-layer formed thereupon is moved from the reaction room 1 to the reaction room 2, an atmosphere containing diborane or second products in the room 1 does not move with the substrate or a conveyor 11 into the room 2, because in the spaces between a wall 15 and the conveyor the flow of air exists from the reaction room to the intermediate room, thereby preventing the atmosphere from entering the room 2 from the room 14. Thus, the atmosphere in the room 2 can be maintained at a specified purity. The same is also true for the substrate movement from the reaction room 2 to a reaction room 3, i.e., an atmosphere in the room 3 can be maintained at a specified phosphine concentration.
Patent JP-H0444247-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMONISHI YASUYUKI
IPC: H01L21/31
Filed: 1990-06-07
Abstract: PURPOSE:To enable machining to be made easily and the wiring across a level difference to be provided easily for improved resistance against migration by etching a region which becomes an insulation region of a silicon substrate previously, forming an oxide film, a polycrystal silicon, and a silicon nitride film in piles, and then burying a recess and a projection with resist or SOG. CONSTITUTION:A silicon level difference 102 is formed by performing patterning and etching onto a silicon substrate 101. Then, a silicon nitride film 194 is formed by the CVD (chemical vapor deposition). A polycrystalline silicon 105 is formed again by the CVD. Resist or an SOG (spin-on-glass) 106 is applied on it, annealing is made, and oxidation is performed. The resist or SOG stays at a recessed part on a wafer and becomes thinner at a projecting part so that the level difference becomes smaller. Etching is stopped at a part where a silicon nitride film 104 is exposed on a projecting part of the level difference. The polycrystalline silicon 105 is buried into the recessed part. Then, oxidation is performed. A part which is covered with the silicon nitride is not oxidized and a part 105 which is covered with the polycrystalline silicon recessed part is oxidized and is modified into the oxide film 107.
Patent JP-H0316364-A (JP)
Title: Scanner with automatic original separation feeder
Inventor: NISHINO KINYA
IPC: H04N1/00
Filed: 1989-06-14
Abstract: PURPOSE:To use only two sets of carrier rollers, to make the size small and to reduce the cost by mounting an original separating means directly to a 1st carrier roller. CONSTITUTION:A 1st carrier roller 1 having an original separating means is provided in a pre-stage of an original read position and a 2nd carrier roller 2 is provided in a post stage respectively. Then a carrier speed changeover means is provided, which sets the circumferential velocity of the 1st carrier roller 1 to be v1 before a prescribed point of time when the 2nd carrier roller 2 driven at the circumferential velocity v1 synchronously with the original read speed catches the tip of the original and carries the original and selects the circumferential velocity of the 1st carrier roller 1 into a circumferential velocity v0 slower than the circumferential velocity v1. Since the original is carried at the circumferential velocity v1 always equal to the read speed at the reading and the 1st carrier roller is driven at the circumferential velocity v0 slower than the circumferential velocity v1 as soon as the tail end of the preceding original detaches from the 1st carrier roller, the succeeding original is carried at the circumferential velocity v0 and the interval required for detection means 8, 9 to identify the tail end of the preceding original and the tip of the succeeding original is ensured by the difference of the velocities v1-v0. Thus, the constitution is simplified.
Patent JP-H08321009-A (JP)
Title: Method for working magnetic head
Inventor: TOYODA ATSUSHI
IPC: G11B5/31
Filed: 1995-05-24
Abstract: PURPOSE: To form the throat height of a magnetic head element with high accuracy over the entire part of solder by cutting the solder with good straightness. CONSTITUTION: Voltage is impressed between a wire 44 and a wafer 10 by a power source 48. The wire 44 is delivered at a specified speed from a delivery reel 46 and while the wire is taken up by a take-up reel 48, a table is driven to transfer the wafer 10 at a specified speed in an arrow X direction. The wire 44 successively cuts the wafer 10 along the arranging direction of a thin- film magnetic head 12 while maintaining a discharge gap (g) between the wire and the wafer 10.
Patent JP-S5575252-A (JP)
Title: Semiconductor memory
Inventor: OZAKI HIDEYUKI
IPC: H01L21/8242
Filed: 1978-12-01
Abstract: PURPOSE:To highly integrate a semiconductor memory by effectively utilizing the area of a capacity forming portion between two memory cells. CONSTITUTION:A field effect transistor (FET) is formed by a semiconductor substrate 101 and an oxide film 106a, an electrode 107a, a wire 116 connected to the transistor is a word line, and an n-type layer 104a is a bit wire. A capacitor is formed by an electrode 108, an oxide film 106b, and an inversion layer 109, and connected to the transistor FET in series. The second transistor FET is formed by the substrate 101, an oxide film 106c, and an electrode 107b, and an n-type layer 104b is a bit wire. A capacitor is formed by an electrode 111, an oxide film 113, and an electrode 114, and connected in series with the second transistor via an n-type layer 105b and an electrode 111. Thus, two capacitors are formed at the same position in multilayer structure to thereby largely reduce the effective area of the unit memory cell. Since the electrode 114 is connected to the electrode 108 to coat the electrode 111, the capacitors are increased. Further, the voltage VDD is imparted to the electrodes 114, 108 to electrostatically shield the electrode 111 to thereby prevent the memory information from varying.
Patent JP-S5853515-A (JP)
Title: Structure of attaching headlining
Inventor: BABA SHIGEYUKI
IPC: B62D25/06
Filed: 1981-09-24
Abstract: PURPOSE:To prevent a suspended ceiling type headlining attaching structure from being flapped, by arranging a stretching member onto the headlining undersurface so that the headlining is stretched uniformly between a slide rail and a roof insulator. CONSTITUTION:The stretching member 10 is secured between the ends of a bracket 2 by screws 11, and its curved surface section 13 is abutted on the  undersurface of the headlining 5. Consequently, the headlining 5 between the end  of the roof insulator 6 provided to the undersurface of the headlining 5 and the slide rail 4 is stretched uniformly by the curved surface section 13 without abutting on the end of the bracket 2. Therefore the particular part would be prevented from being flapped.
Patent JP-S5373040-A (JP)
Title: Binary information memory system
Inventor: KIMURA TAKASHI
IPC: G11C13/00
Filed: 1976-12-13
Abstract: PURPOSE: To make it possible to memorize N pieces of binary information with the use of a simple constitution by using a pulverulent memory. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10337198-A (JP)
Title: Assay of osteoclast-derived acid phosphatase
Inventor: NAKANISHI MAMORU
IPC: C12Q1/42
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method or easily and specifically assaying the osteoclast- derived acid phosphatase activity in a specimen, and to provide a kit to be used therefor. SOLUTION: A substrate for acid phosphatase is made to act on the acid phosphatase in a specimen in the presence of tartaric acid to determine tartaric acid-resistant acid phosphatase activity associated with the acid phosphatase derived from osteoclast, erythrocyte and blood platelet; while the substrate for acid phosphatase is made to act on the acid phosphatase in the specimen in the presence of tartaric acid and sodium fluoride to determine acid phosphatase activity associated with erythrocyte and blood platelet; the latter activity level is deducted from the former activity level to easily and specifically assay the aimed osteoclast-derived acid phosphatase activity in the specimen. Furthermore, this method is applicable to the automatic analyzer.
Patent JP-S637338-A (JP)
Title: Production of composite phase structure chromium stainless steel sheet or steel strip having small intrasurface anisotropy and high ductility and high strength
Inventor: TANAKA TERUO
IPC: C21D8/02
Filed: 1986-06-27
Abstract: PURPOSE:To produce a composite phase structure chromium stainless steel sheet or steel strip having small intrasurface anisotropy and high ductility and high strength by subjecting a cold rolled stainless steel or strip contg. C and Cr at specified ratios to an adequate finish heat treatment. CONSTITUTION:The chromium stainless steel sheet contg. <=0.10wt% C and 10.0-18.0% Cr as essential components is subjected to ordinary hot rolling and cold rolling to form the cold rolled steel sheet or strip. The cold rolled steel sheet or strip obtd. in such a manner is subjected to the finish heat treatment to heat the same to the temp. to provide the two phase region of ferrite + austenite and to cool the same at 5-1,000 deg.C/sec cooling rate from said temp. The component adjustment of the above- mentioned steel is preferably so executed that the temp. in the above-mentioned treatment exceeds 800 deg.C. The heating in the above-mentioned finish heat treatment is preferably executed at <=1,100 deg.C heating temp. and within 10min heating time and the cooling at the cooling rate and temp. enough for the austenite to make transformation to martensite. The steel sheet or strip which has the high strength and good ductility and workability, has low anisotropy and is free from ridging is thus obtd.
Patent JP-S5852241-A (JP)
Title: Novel bicyclooctane derivative, its salt and their preparation
Inventor: ONO KEIICHI
IPC: C07C51/08
Filed: 1981-09-21
Abstract: NEW MATERIAL:The titled compound of formulaI(R1-R3 are H or lower alkyl; X is ethylene or vinylene; Z and Z' are H or OH-protecting group). EXAMPLE:2beta-(3'alpha-Hydroxy-4',4'-dimethyl-trans-1'-octenyl)-3alpha -hydroxy-7beta-(3''-carboxypropoxy)-cis-bycyclo[3,3,0]octane. USE:Remedy for ulcer. It has strong antiulcer activity similar to prostacycline,  and nevertheless, has extremely low blood platelet coagulation inhibiting activity  and hypotensive activity, etc., and is chemically stable. PROCESS:The compound of formulaIcan be prepared e.g. by hydrolyzing the nitrile derivative of formula II in a proper solvent in the presence of a base. If necessary, the product is converted to another form of the compound of formulaIby esterifying the carboxylic acid, removing the OH-protecting group or reducing the vinylene group.
Patent JP-S5940049-A (JP)
Title: Hydraulic servo-mechanism
Inventor: FUJITA KENJIROU
IPC: F15B11/028
Filed: 1982-08-28
Abstract: PURPOSE:To enhance responsiveness of a hydraulic servo-mechanism at the time of re-coupling frictional elements, by employing such an arrangement that a hydraulic chamber of the servo-mechanism and an oil passage connected thereto are filled with oil also at the time when the coupling of the frictional elements is released. CONSTITUTION:When the coupling of the frictional elements is released and a spool 10 is located at the position shown in the drawing, oil is also introduced from an oil passage 6a into an oil passage 6b and a hydraulic chamber 4 of a servo-mechanism 1. Here, since the oil is discharged gradually from an oil discharge passage 12, hydraulic pressure in the oil passage 6b and the hydraulic chamber 4 is not raised so high as to move a piston 2 against the force of a spring 5. On the other hand, when the frictional elements are coupled and the spool 10 is moved to an open position, hydraulic pressure is acted to the piston 2 immediately since oil is already filled in the oil passage 6b and the hydraulic chamber 4. Therefore, the frictional elements are coupled promptly.
Patent JP-2000156585-A (JP)
Title: Electronic apparatus
Inventor: OSAWA HIROAKI
IPC: H05K9/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus whose heat generation is small. SOLUTION: A power supply 13 is arranged on one side of an up-down converter 2 which is housed in a metal case 2a. A tuning-voltage supply circuit 10 is arranged on the other side. The power supply 13 is formed as a switching power supply. Since the switching power supply 13 is used in this manner, it is possible to provide this electronic apparatus which is not affected by heat. It is desirable that the power supply 13 is installed inside an independent block so as to be detachable independently of a printed circuit board 15.
Patent JP-H11338354-A (JP)
Title: Concealing label sheet
Inventor: TAKAHASHI KENJI
IPC: G09F3/03
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to conceal information by dealing with a concealing label sheet side without being affected by the form on a side to be provided with the information by forming the rear surface side of a substrate 2 as a release surface, forming a thermosensitive adhesive layer on the release surface and forming the exposed surface of the thermosensitive adhesive layer as a reverse character printing part. SOLUTION: The concealing label sheet 1 is formed with the release surface 5 between the printing layer 4 on the rear surface of the substrate 2 and the thermosensitive adhesive layer 3. Namely, the label is provided with a peeling means 6 between the printing layer 4 and the thermosensitive adhesive layer 3 so that the release surface 5 to be divided to the substrate 2 side and the thermosensitive adhesive layer 3 side from therebetween at the time of stripping the affixed concealing label sheet 1 is obtd. The lowermost surface of the concealing label sheet 1, i.e., the exposed surface 7 of the thermosensitive adhesive layer 3, is formed as the reverse character printing part 8.  The concealing label sheet 1 is set at a printer of an impact type or ink jet type in such a manner that the information consisting of the reverse characters using these printers may be output and formed on the exposed surface 7.
Patent JP-H0446145-A (JP)
Title: Production of alpha-hydroxyisobutyramide
Inventor: KARASAWA MINAHITO
IPC: C07B61/00
Filed: 1990-06-11
Abstract: PURPOSE:To obtain the title compound in an industrially advantageous way through such a process that when a continuous reaction in a liquid phase is to be carried out between acetone cyanohydrin and water using a manganese oxide catalyst, a hydration reaction is made at a specified temperature in the presence of acetone to effect improving catalyst life. CONSTITUTION:When a continuous reaction in a liquid phase is to be carried out between acetone cyanohydrin (ACH) and water to produce alpha- hydroxyisobutyramide in a continuous manner, the reaction is made using a manganese oxide catalyst in the presence of acetone at 30 - 55 deg.C (pref. 35 - 45 deg.C, esp. 35 - 40 deg.C) to effect inhibiting the catalytic activity from rapid drop-off with time, thus obtaining the objective compound in a continuous manner in an industrially advantageous way. The average standard residence time for the ACH is pref. 2 - 30 (esp. 4 - 10)hr in the case of using a fixed bed reaction vessel, and 10 - 200 (esp. 20 - 100)hr in the case of using a fluidized bed tank- type reaction vessel.
Patent JP-S6042050-A (JP)
Title: Xerographic apparatus and xerography thereby
Inventor: KISU HIROKI
IPC: G03G15/32
Filed: 1983-08-17
Abstract: PURPOSE:To provide the titled apparatus which produces a copy image with a better reproducibility while not worsening the environment without the generation of ozone by providing an image carrier having a conductive layer, pressure- sensitive conductive layer and insulation layer and the like laminated in a specified order, a conductor and a pressure head. CONSTITUTION:In an image carrier 10 in which a conductive layer 10a, a first pressure-sensitive conductive layer 10b, an insulation layer 10c and a second pressure-sensitive conductive layer 10d sequentially and is partitioned in plurality by insulators 10e1, 10e2 and 10e3, the first pressure-sensitive conductive layer 10b and the second pressure-sensitive conductive layer 10d are pressurized with the energization thereof to discharge electric charge. In addition, the second pressure-sensitive conductive layer 10d is pressurized and caused to conduct with the application of a voltage to the first pressure-sensitive conductive layer 10b to charge the first pressure-sensitive conductive layer 10b and the insulation layer 10c. Then, a pressure is applied to the first pressure-sensitive conductive layer 10b according to image information.
Patent JP-2000338709-A (JP)
Title: Electrostatic charge image developing toner, its production and image forming method
Inventor: YAMAZAKI HIROSHI
IPC: G03G15/08
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To form a stable image over a long period of time in various environments such as environments at high temperature and high humidity and at low temperature and low humidity by allowing a toner having a specified shape to exist selectively. SOLUTION: The electrostatic charge image developing toner consists essentially of a resin and a colorant and includes 1-50 number % toner having 3-9 μm volume average particle diameter and a major axis size to minor axis size ratio (X/Y) of 1.2-3.0. This toner has an amorphous shape close to a elliptical shape, hardly under goes a shape change due to stress even after long-term use and maintains cleanability over a long period of time. The toner is formed by gradually increasing the molecular weight of oil droplets present in an aqueous medium in a suspended state by the progress of polymerization until they become soft particles and promoting the uniting of the particles by the collision of the particles to form the toner having thin particles in the shape.