baber/WOPTO huggingface dataset:
Patent JP-S5710155-A (JP)
Title: Automatic manuscript supply device of copying machine
Inventor: MOCHIZUKI AKIRA
IPC: G03G15/00
Filed: 1980-06-23
Abstract: PURPOSE:To vary the correcting power according to the position of an original and thus prevent the buckling of the original between a plate that supplies the original to the platen and the side plate, by changing the feed rotary angle of a mobile roll shaft to which an oblique-feed roll is bonded according to the position of the original on the original supply plate. CONSTITUTION:A guide plate 16 of a mobile roll shaft 19 to which an oblique-feed roll 1 is bonded is provided movably and in the feeding direction of an original 13. A driving means 30 that works in an electromagnetic mode and electrically is coupled to the plate 16. The working range of the means 30 is changed in two steps by a switch. Two original position detectors 31a and 31b are provided at the side end parts of a plate, and the means 30 has large protrusion with turning-on of the detector 31a to give a large inclination to the shaft 19. Accordingly, the roll 1 works at a position where a large inclination is given in the case of a remote place. On the contrary, this inclination can be reduced in the case of a place close to a side plate 6.
Patent JP-S5511586-A (JP)
Title: 1-n-(omega-amino-alpha-hydroxyalkanoyl) derivative of 4'-deoxy-6'-n- methylkanamycin a
Inventor: NAITOU TAKAYUKI
IPC: A61P31/04
Filed: 1979-07-04
Abstract: NEW MATERIAL:Title compounds of formula I (n is 0W2).  
     USE: Antibiotic for infection by gram-positive and -negative bacteria.  
     PREPARATION: 1,3-Ureido-kanamycin of formula II is carbobenzyloxylated and further acetylate by using acetic anhydride and pyridine. The catalystic hydrogenation is effected to form 4'-hydroxy derivative of formula III with free hydroxyl group in the 4'-position. Subsequently, the mesilation and thioacetylation, then hydrolysis are conducted to form 4'-dioxykanamycin-urea. The carbobenzyloxylation is effected to form the 3"-N-acetyl derivative, which is hydrolyzed to the 6'-NH 2  derivative. Further, benzylation, methylation are effected and the product is heated with hydrazine to make 6'-N-benzyl-6'-N-methyl-4'-deoxykanamycin, which is acylated and hydrogenated to give the objective compound of formula I (n is 1). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59208619-A (JP)
Title: Operation device
Inventor: FUJIMOTO SATOSHI
IPC: G05G9/08
Filed: 1983-05-12
Abstract: PURPOSE:To actuate two devices to be operated successively with a time interval and to simplify the constitution of the titled device by coupling an inner wire and an outer wire with each of the two devices to be operated and connecting these wires by one operation tool. CONSTITUTION:A transmission 5 excited in one direction is fitted to a single- wheel walking type control machine, and actuating arms 2, 2' of two devices 1, 1' to be operated consisting of interlocking main clatches and shift forks of rotary clatches are fitted to the transmission 5. A connecting means 4 consisting of a release wire to actuate the two devices 1, 1' successively with a time interval by continuous operation resisting to the exciting force of a single operation tool 3 is connected between the operation tool 3, i.e. a handle lever fitted to a handle H, and the arms 2, 2'. Thus, the two devices 1, 1' are successively actuated with the time interval and the constitution of the operation device is simplified.
Patent JP-H09271466-A (JP)
Title: Physical information gathering device and physical information processing system
Inventor: ARAI KIYOSHI
IPC: A61B5/0402
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a physical signal gathering device and a physical information processing system capable of dissolving various failures due to the fact that a signal line is interposed without being affected by noise. SOLUTION: Biological electrodes are arranged in a matrix shape on almost the entire one side surface and the respective biological electrodes are provided with a sucker 132 for which an electrode element 131 is arranged at a center part. Then, communication is performed by radio through an antenna 121 with a host system, the whole is provided with flexibility they are mounted to the chest part of a patient, electrocardiogram information from the biological electrode at a desired position is gathered by pressurizing the desired position and bringing the electrode element 131 into a contact state with a skin surface by the sucker 132 and a gathered result is radio transmitted.
Patent JP-H02264501-A (JP)
Title: Dielectric filter
Inventor: YAMASHITA KAZUO
IPC: H01P1/205
Filed: 1989-04-04
Abstract: PURPOSE:To obtain a dielectric filter with a structure offering ease of manufacture by manufacturing a dielectric block while dividing it into two blocks and bonding both the blocks after the manufacture. CONSTITUTION:An inner conductor 112 is placed in the center of two outer conductors 110 in parallel with the inner conductor 112 to form the center conductor of a tri-plate line. The tri-plate line is short-circuited by a short-circuit conductor 104 and acts like a 1/lambda resonator in the TEM mode having the resonance frequency in the height direction. Since a slit 115 is surrounded by a dielectric substance having a different dielectric constant from that of the dielectric block 101, a difference from the effective dielectric constant in even and odd modes is caused due to the slit 115 between the resonators 122 at the resonance frequency (f). Thus, a gyrator impedance Z(j) is obtained by equations I-III to attain the design of the dielectric filter with a desired characteristic, where epsilon(ro), epsilon(re), Z(oo), Z(oe) are respectively even and odd mode effective dielectric constants and even and odd impedance and Z(j) is a gynrator impedance.
Patent JP-H03283335-A (JP)
Title: Discharge tube
Inventor: AKANUMA TERUHIKO
IPC: H01J17/38
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a high-voltage discharge tube which has breaking resistance and leakage resistance even when a high pressure inactive gas is sealed therein by covering the outer surface of a sealed container except the terminal portions of main electrodes with an insulating material. CONSTITUTION:A sealed container 23 provided in such a manner as enclosing two main electrodes 21, 22 therein is covered at its outer surface except the terminal portions of the main electrodes 21, 22 with an insulating material 25; i.e., the sealed container 23 made of ceramics is sealed and stuck to the electrode 21 and a welding ring 23a in advance and the welding ring 23a and the electrode 22 are electrically welded to each other in the atmosphere of a high pressure inactive gas 24 during assembly of a discharge tube and the ceramics sealed container 23 is coated at its outer surface with the insulating material 25 of good adhesion such as epoxy resins, etc., and so can withstand high pressure. A high-voltage discharge tube having atmospheric gas 24 of pressure higher than atmospheric pressure sealed therein is thus obtained.
Patent JP-H09272713-A (JP)
Title: Olefin polymerization catalyst and method for polymerizing olefin
Inventor: SUGIMURA KENJI
IPC: C08F4/60
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst which can give a spherical olefin polymer having excellent particle properties in high polymerization activity by prepolymerizing an olefin over a catalyst component comprising a specified transition metal compound and a specified promoter and supported by a microparticulate support. SOLUTION: This catalyst is prepared by prepolymerizing an olefin over a catalyst component comprising a microparticulate support, a compound containing a group 8-10 transition metal in the periodic table and represented by formula I, at least one compound selected from among organoaluminumoxy compounds, alkylboric acid derivatives and Lewis acids and ionic compounds and optionally an organometallic compound. In formula I, M is a group 8-10 transition metal atom in the periodic table; X<1> and X<2> are each nitrogen or phosphorus; R<1> and R<2> are each hydrogen or a hydrocarbon group; m and n are each 1 or 2; R<3> is a group represented by formula II (R<6> , R<7> and R<61> to R<72> are each hydrogen or a hydrocarbon group); and R<4> and R<5> are each hydrogen, a hydrocarbon group or the like.
Patent JP-S57200955-A (JP)
Title: Arm servo device
Inventor: FURUICHI TOKINARI
IPC: G11B21/10
Filed: 1981-06-03
Abstract: PURPOSE:To form a stylus position detecting signal, by electrostatically voltage- dividing and envelope-detecting the AC voltage induced in a recording signal fetching line, by an electrode plate placed between the recording signal fetching line and earth. CONSTITUTION:In a recording signal fetching line 4, AC voltage is induced. By placing an electrode plate 19 between the recording signal fetching line 4 and earth 8, the AC voltage induced in the recording signal fetching line 4 is voltage-divided electrostatically by capacity between the recording signal fetching line 4 and the electrode plate 19, and capacity between the electrode plate 19 and the earth 8. In the electrode plate 19, the divided AC voltage corresponding to said capacity ratio is induced, therefore, when its signal is envelope- detected 22, DC voltage corresponding to a distance between the recording signal fetching line 4 and the electrode plate 19 can be obtained. The electrode plate 19 is opposed to the recording signal fetching line 4 in the proximity of a stylus 2, therefore, the stylus 2 is positioned exactly by setting it as a stylus position detecting signal, and controlling the servomechanism.
Patent JP-S58200404-A (JP)
Title: Recording or reproducing device
Inventor: TANAKA MASATO
IPC: G11B5/53
Filed: 1982-05-19
Abstract: PURPOSE:To enable the reciprocal recording/reproducing and to reduce the damage of a tape due to a rotary head, by winding a tape around a guide drum so that the rotary head performs a scan from the center part in the width direction toward a terminal part of the tape. CONSTITUTION:A guide drum 1 consists of upper and lower fixed drums 1A and 1B and a rotary drum 1C put between drums 1A and 1B. The lower drum 1B has a lead part 3 having a winding tilt angle of a tape as a difference of level. Therefore the tape 2 is shifted to move up gradually toward an arrow 4. As a result, rotary heads HA and HB perform scans from the center part toward a terminal part of the tape 2. Therefore regions I and II are scanned toward arrows 5A and 5B by shifting the tape 2 with upper and lower edges of the tape inverted to each other in the tape width direction. Thus, the reciprocal recording and reproducing are enabled. Furthermore the damage of the tape is reduced since the scan is carried out by the rotary head from the center part of the tape.
Patent JP-2000237008-A (JP)
Title: Case
Inventor: MITSUYAMA MASUHIRO
IPC: B65D85/57
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a case for preventing the burglary of merchandise. SOLUTION: In this case A provided with an opening 1 on one peripheral surface, a slider 7 to be slid back and forth by a guide means 6 is provided on the peripheral wall outer side of the case, and while pressing a swing body 13 by the advancement of the slider, a stopper 14 at the tip of the slider is made to face the opening and the take-out of the merchandise is prevented. Also, the insertion clearance of an operation member is provided on the opposing surface of the peripheral wall of the case A and the slider 7 and also a locking device 23 to be automatically locked when the advancement of the slider 7 is stopped and unlocked as the operation member is inserted is provided on the surface provided with the clearance.
Patent JP-H06298680-A (JP)
Title: Production of hydrogen-containing organic compound
Inventor: MIYAZAKI KOJIRO
IPC: B01J21/18
Filed: 1993-04-12
Abstract: PURPOSE:To carry out the hydrogenative dechlorination of an organic halide while keeping the catalytic activity over a long period. CONSTITUTION:A hydrogen-containing organic compound such as chloroform is produced by the hydrogenative dechlorination of an organic halide such as carbon tetrachloride with hydrogen in the presence of a catalyst containing a reducing metal supported on carbon carrier. The catalyst to be used in the above process is produced by supporting a group 8 metal of the periodic table on a carrier composed of carbon treated by contacting with a reducing agent (e.g. hydrogen), an oxidizing agent (e.g. nitric acid) and an organic halide (e.g. carbon tetrachloride).
Patent JP-H11283560-A (JP)
Title: High-pressure discharge lamp, high-pressure discharge lamp lighting device, and lighting system
Inventor: MATSUURA ATSUSHI
IPC: H01J61/34
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure discharge lamp, a high-pressure discharge lamp lighting device, and a lighting system capable of enhancing color rendering capability which is less expensive than the conventional one. SOLUTION: A single sealed type metal halide lamp is housed in an envelope 10. The envelope 10 consists of a reflecting body, front glass 15 serving as a translucent member for airtightly sealing a light projection opening part of the reflecting body, and a base 18 fixed to the back surface of the reflecting body. During the lighting of the lamp, excess metal iodide is formed in a fluid, translucent, yellow film having an area of 9 mm<2> in the coldest position of the lamp 1. The front glass 15 has a translucent part 15b for regulating the transmission of light of around 580-590 nm in the central part.
Patent JP-S6427244-A (JP)
Title: Wiring construction of integrated circuit
Inventor: AOKI MASAAKI
IPC: H01L21/3205
Filed: 1988-04-08
Abstract: PURPOSE:To prevent breakdown of superconductive status due to heat generated from a circuit element by forming a metal material layer with improved heat conductivity which is located next to at least single face of superconductive wiring layer formed by a superconductive material or through another layer. CONSTITUTION:It is desirable to use a high-temperature superconductive material which indicates superconductivity at liquid nitrogen temperature or greater as a superconductive material such as copper, oxygen, and alkaline earth and four-element chemical compound consisting of two elements within rare earth elements. Also, it is desirable to use Cu, Al, etc., as metal materials of high heat conductivity. The integrated circuit uses a superconductive material with a superconductive critical temperature Tc which is equal to the liquid nitrogen temperature or greater for signal wire. As far as the circuit is operated below Tc, the signal transmission delay due to wiring can be made to be 0. Also, since heat generated by circuit operation is dissipated through a metal layer 8 before flowing into a superconductive wiring 7, breakdown of superconductive status due to the generated heat can be prevented.
Patent JP-H05289389-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI SHINICHI
IPC: G03G5/147
Filed: 1992-04-07
Abstract: PURPOSE:To prevent oxidation and to make a photosensitive body stable, and to improve wear resistance at the time of printing by providing an over coating layer containing a phenol-based anti-oxidant or the like and a gas barrier-type resin. CONSTITUTION:The over coating layer 11 containing one or more kind of the phenol-based anti-oxidant, sulfur-based anti-oxidant, phosphorus-based anti-oxidant and hydroquinone-based anti-oxidant and the gas barrier-type resin is provided on the photosensitive layer 13 containing a charge generating material. In this case, the gas barrier-type resin used for the over coating layer 11 is, to be concrete, polyvinyl alcohol, ethylene-vinyl alcohol copolymer or the like as a polyvinyl alcohol based resin or vinylidene chloride-acrylonitrile copolymer, vinylidene chloride-vinyl chloride copolymer or the like as a polyvinylidene chloride based resin. The over coating layer 11 is formed by applying a composition made by dissolving and dispersing an aromatic amine-based anti-oxidant into a solvent on the photosensitive layer 13 and drying it.
Patent JP-H06326353-A (JP)
Title: Closed cavity led and preparation thereof
Inventor: MAIKERU ESU REBII
IPC: H01L33/00
Filed: 1994-04-01
Abstract: PURPOSE: To provide the manufacturing method of the closed cavity LED including the stage of forming a short cavity LED having conductive layers on both ends. CONSTITUTION: A transparent conductive material layer 20 is evaporated on one conductive layer 18 and then a glass 25 or diamond film is deposited onto the layer 20 so as to section an optical output region for protecting. Next, a substrate 12 is removed to cover the upper part and sides of the cavity with an inductive material 27 and contact metals 30, 32. The contact metals 30, 32 come in contact with the transparent conductive layer 20 and the other one electric contact layer 14. Accordingly, a reflector covers the whole direction excluding the photooutput region in order to increase the external efficiency.
Patent JP-H05291146-A (JP)
Title: Method and equipment for forming transparent film
Inventor: SANO HIDEZO
IPC: G01B11/02
Filed: 1992-04-07
Abstract: PURPOSE:To provide a forming method of a transparent film and its equipment by which method specified film thickness distribution and film thickness can be stably obtained, from the shape of a interference fringes and the number of stripes which fringes are formed by irradiation of white light or monochromatic light, when the transparent film is formed. CONSTITUTION:A specimen, e.g. a semiconductor device 1 is irradiated with white light 17 or monochromatic laser light. From obtained interference fringes, its shape end the number of stripes are recognized with a controller part 22. An optical system 12 is so adjusted that specified film thickness distribution and film thickness are obrained. When the end point of film formation is detected, oscillation of laser light 11 of a laser beam source, e.g. a laser oscillator 10 is interrupted.
Patent JP-H10266726-A (JP)
Title: Bracket for installing shield body
Inventor: KOBAYASHI YASUNOBU
IPC: E06B9/01
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To improve assembly works, and to avoid the shortage of one bracket pieces by integrally forming engaging sections to either one of shield-side bracket pieces and structure-side bracket pieces, forming receiving sections as the receivers of the engaging sections to the other and preventing mutual separation from the mounting posture of a shield body of the shield-side bracket pieces and the structure-side bracket pieces by engagements among the engaging sections and the receiving sections. SOLUTION: The bracket 11 for installation is constituted by assembling a face-lattice bracket piece (a shield-side bracket piece) 21 fixed onto the vertical frame of a face lattice and a window-side bracket piece (a structure-side bracket piece) 31 fastened onto the exterior wall of a building. A slot 34 is used as a receiving hole interlinked with the projection 27 of the face-lattice side bracket piece 21. The face-lattice side bracket piece 21 and the window-side bracket piece 31 are coupled in a posture, in which a face lattice is set up, while a connecting screw 41 is screwed into a first tapped hole 25 or a second tapped hole 26.
Patent JP-S5422305-A (JP)
Title: Isolation of glycols
Inventor: KIYOURA TADAMITSU
IPC: C07C29/48
Filed: 1977-07-19
Abstract: PURPOSE: To isolate glycols efficiently from an aqueous solution containing glycols, without consumption of a large amount of energy, by using, as an extracting solvent, an organic compound which has a carbonyl group and forms two liquid layers with water. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63252448-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAKITA KOJI
IPC: H01L21/316
Filed: 1987-04-09
Abstract: PURPOSE:To shorten the time for a heat treatment to the utmost by causing a polycrystal Si film to be replaced by an oxide film and the above film to remain on its sidewalls and then, its film to be oxidized, thereby decreasing the volume of the polycrystal Si film oxidized. CONSTITUTION:An oxide film 2 is formed on a silicon substrate 1. A silicon nitriding film 3 is deposited on the oxide film 2. Substance films 4 are formed on the nitriding film 3. This device allows the substance films 4 to be left at a region where elements are expected to be formed. After polycrystal silicon films 5 including the substance films 4 are deposited, the silicon films 5 are left on the sidewalls of the substance films 4 by using an anisotropic etching technique. The residual silicon films 5 are oxidized. Using the substance films 4 and oxide film 2 which are formed by oxidizing the silicon films 5 as masks, the nitriding film 3 is removed by etching. Using the nitriding film 3 as a mask, oxide films 6 for element isolation are formed. Thus, the time for heat treatment is shortened to the utmost.
Patent JP-H082486-A (JP)
Title: Marine vessel
Inventor: ISHII NORIO
IPC: B63H1/20
Filed: 1995-04-11
Abstract: PURPOSE:To provide a marine vessel which can display the effect of a nozzle at the maximum, and thereby greatly improve propelling efficiency. CONSTITUTION:In a marine vessel having a ring-shaped nozzle in front of the propeller of the marine vessel, the front edge 4 of the nozzle 3 is composed of an upper and a lower front edge 41, 42, and the upper front edge 41 approaches the side of the proeller 2 as going toward a lower side, and the inclination angle theta1 of the upper front edge 41 and that theta2 of the lower front edge vary at a joining part 5 where the upper and the lower front edge 41, 42 join mutually, and moreover the joining part 5 is located near a horizontal face including the axial center C of a propeller shaft.
Patent JP-2000270809-A (JP)
Title: Health food
Inventor: HAYAKAWA YUKIE
IPC: A23L1/30
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a tastily edible health food capable of improving the bitterness and astringency peculiar to chitosan or a chitosan hydrolyzate. SOLUTION: This health food is obtained by including (A) chitosan and/or a chitosan hydrolyzate and (B) a taste improving agent comprising thaumatin, sodium alginate and a pH adjustor. The resultant health food is good in flavor and capable of expecting various kinds of physiologically active effects.
Patent JP-S5512763-A (JP)
Title: Semiconductor voltage fuse
Inventor: IWAKI YOSHINORI
IPC: H01L29/866
Filed: 1978-07-13
Abstract: PURPOSE: To obtain a mechanism in which a fuse box can be charged with a Zener diode as it is, even at the time when a particularly abnormal surge voltage occurred, by sacrificially destroying the Zener diode utilizing the inherent breakage rating of the Zener diode.  
     CONSTITUTION: Metallic lead wires 612a and 612b are connected to both ends of a Zener element 611 having a P-N joint using solders 619a and 619b, and these metallic lead wires 612a and 612b are securely fixed onto metallic electrodes 614a and 614b through solders 619c and 619d. These are held in a glass tube 613. As a conventional thermal melt-and-cut type fuse container can be used as it is, it is possible to apply this fuse to a fuse box of a conventional device as it is. 
     COPYRIGHT: (C)1980,JPO&Japio